diff --git a/MidiPlayer.Droid/MainActivity.Component.cs b/MidiPlayer.Droid/MainActivity.Component.cs
index f8329cc..08fef30 100644
--- a/MidiPlayer.Droid/MainActivity.Component.cs
+++ b/MidiPlayer.Droid/MainActivity.Component.cs
@@ -15,263 +15,263 @@ public partial class MainActivity : AppCompatActivity {
         /// initialize the component.
         /// </summary>
         void initializeComponent() {
-            var _loadSoundFontButton = FindViewById<Button>(Resource.Id.load_soundfont_button);
-            _loadSoundFontButton.Click += onLoadSoundFontButton_Click;
+            var _buttonloadSoundFont = FindViewById<Button>(Resource.Id.button_load_soundfont);
+            _buttonloadSoundFont.Click += buttonLoadSoundFont_Click;
 
-            var _loadMidiFileButton = FindViewById<Button>(Resource.Id.load_midifile_button);
-            _loadMidiFileButton.Click += onLoadMidiFileButton_Click;
+            var _buttonloadMidiFile = FindViewById<Button>(Resource.Id.button_load_midifile);
+            _buttonloadMidiFile.Click += buttonLoadMidiFile_Click;
 
-            var _startButton = FindViewById<Button>(Resource.Id.start_button);
-            _startButton.Click += onStartButton_Click;
+            var _buttonStart = FindViewById<Button>(Resource.Id.button_start);
+            _buttonStart.Click += buttonStart_Click;
 
-            var _stopButton = FindViewById<Button>(Resource.Id.stop_button);
-            _stopButton.Click += onStopButton_Click;
+            var _buttonStop = FindViewById<Button>(Resource.Id.button_stop);
+            _buttonStop.Click += buttonStop_Click;
 
-            var _addPlaylistButton = FindViewById<Button>(Resource.Id.add_playlist_button);
-            _addPlaylistButton.Click += onAddPlaylistButton_Click;
+            var _buttonAddPlaylist = FindViewById<Button>(Resource.Id.button_add_playlist);
+            _buttonAddPlaylist.Click += buttonAddPlaylist_Click;
 
-            var _deletePlaylistButton = FindViewById<Button>(Resource.Id.delete_playlist_button);
-            _deletePlaylistButton.Click += onDeletePlaylistButton_Click;
+            var _buttonDeletePlaylist = FindViewById<Button>(Resource.Id.button_delete_playlist);
+            _buttonDeletePlaylist.Click += buttonDeletePlaylist_Click;
 
             // fader1
-            var _progNumberPicker_1 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_1);
-            _progNumberPicker_1.MinValue = 1;
-            _progNumberPicker_1.MaxValue = 128;
-            var _panNumberPicker_1 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_1);
-            _panNumberPicker_1.MinValue = 1;
-            _panNumberPicker_1.MaxValue = 128;
-            _panNumberPicker_1.Value = 65;
-            var _volNumberPicker_1 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_1);
-            _volNumberPicker_1.MinValue = 1;
-            _volNumberPicker_1.MaxValue = 128;
-            _volNumberPicker_1.Value = 104;
-            var _sendSynthButton_1 = FindViewById<Button>(Resource.Id.send_synth_button_1);
-            _sendSynthButton_1.Click += onSendSynthButton_1_Click;
+            var _numberPickerProg_1 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_1);
+            _numberPickerProg_1.MinValue = 1;
+            _numberPickerProg_1.MaxValue = 128;
+            var _numberPickerPan_1 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_1);
+            _numberPickerPan_1.MinValue = 1;
+            _numberPickerPan_1.MaxValue = 128;
+            _numberPickerPan_1.Value = 65;
+            var _numberPickerVol_1 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_1);
+            _numberPickerVol_1.MinValue = 1;
+            _numberPickerVol_1.MaxValue = 128;
+            _numberPickerVol_1.Value = 104;
+            var _buttonSendSynth_1 = FindViewById<Button>(Resource.Id.button_send_synth_1);
+            _buttonSendSynth_1.Click += buttonSendSynth_1_Click;
 
             // fader2
-            var _progNumberPicker_2 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_2);
-            _progNumberPicker_2.MinValue = 1;
-            _progNumberPicker_2.MaxValue = 128;
-            var _panNumberPicker_2 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_2);
-            _panNumberPicker_2.MinValue = 1;
-            _panNumberPicker_2.MaxValue = 128;
-            _panNumberPicker_2.Value = 65;
-            var _volNumberPicker_2 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_2);
-            _volNumberPicker_2.MinValue = 1;
-            _volNumberPicker_2.MaxValue = 128;
-            _volNumberPicker_2.Value = 104;
-            var _sendSynthButton_2 = FindViewById<Button>(Resource.Id.send_synth_button_2);
-            _sendSynthButton_2.Click += onSendSynthButton_2_Click;
+            var _numberPickerProg_2 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_2);
+            _numberPickerProg_2.MinValue = 1;
+            _numberPickerProg_2.MaxValue = 128;
+            var _numberPickerPan_2 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_2);
+            _numberPickerPan_2.MinValue = 1;
+            _numberPickerPan_2.MaxValue = 128;
+            _numberPickerPan_2.Value = 65;
+            var _numberPickerVol_2 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_2);
+            _numberPickerVol_2.MinValue = 1;
+            _numberPickerVol_2.MaxValue = 128;
+            _numberPickerVol_2.Value = 104;
+            var _buttonSendSynth_2 = FindViewById<Button>(Resource.Id.button_send_synth_2);
+            _buttonSendSynth_2.Click += buttonSendSynth_2_Click;
 
             // fader3
-            var _progNumberPicker_3 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_3);
-            _progNumberPicker_3.MinValue = 1;
-            _progNumberPicker_3.MaxValue = 128;
-            var _panNumberPicker_3 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_3);
-            _panNumberPicker_3.MinValue = 1;
-            _panNumberPicker_3.MaxValue = 128;
-            _panNumberPicker_3.Value = 65;
-            var _volNumberPicker_3 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_3);
-            _volNumberPicker_3.MinValue = 1;
-            _volNumberPicker_3.MaxValue = 128;
-            _volNumberPicker_3.Value = 104;
-            var _sendSynthButton_3 = FindViewById<Button>(Resource.Id.send_synth_button_3);
-            _sendSynthButton_3.Click += onSendSynthButton_3_Click;
+            var _numberPickerProg_3 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_3);
+            _numberPickerProg_3.MinValue = 1;
+            _numberPickerProg_3.MaxValue = 128;
+            var _numberPickerPan_3 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_3);
+            _numberPickerPan_3.MinValue = 1;
+            _numberPickerPan_3.MaxValue = 128;
+            _numberPickerPan_3.Value = 65;
+            var _numberPickerVol_3 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_3);
+            _numberPickerVol_3.MinValue = 1;
+            _numberPickerVol_3.MaxValue = 128;
+            _numberPickerVol_3.Value = 104;
+            var _buttonSendSynth_3 = FindViewById<Button>(Resource.Id.button_send_synth_3);
+            _buttonSendSynth_3.Click += buttonSendSynth_3_Click;
 
             // fader4
-            var _progNumberPicker_4 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_4);
-            _progNumberPicker_4.MinValue = 1;
-            _progNumberPicker_4.MaxValue = 128;
-            var _panNumberPicker_4 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_4);
-            _panNumberPicker_4.MinValue = 1;
-            _panNumberPicker_4.MaxValue = 128;
-            _panNumberPicker_4.Value = 65;
-            var _volNumberPicker_4 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_4);
-            _volNumberPicker_4.MinValue = 1;
-            _volNumberPicker_4.MaxValue = 128;
-            _volNumberPicker_4.Value = 104;
-            var _sendSynthButton_4 = FindViewById<Button>(Resource.Id.send_synth_button_4);
-            _sendSynthButton_4.Click += onSendSynthButton_4_Click;
+            var _numberPickerProg_4 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_4);
+            _numberPickerProg_4.MinValue = 1;
+            _numberPickerProg_4.MaxValue = 128;
+            var _numberPickerPan_4 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_4);
+            _numberPickerPan_4.MinValue = 1;
+            _numberPickerPan_4.MaxValue = 128;
+            _numberPickerPan_4.Value = 65;
+            var _numberPickerVol_4 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_4);
+            _numberPickerVol_4.MinValue = 1;
+            _numberPickerVol_4.MaxValue = 128;
+            _numberPickerVol_4.Value = 104;
+            var _buttonSendSynth_4 = FindViewById<Button>(Resource.Id.button_send_synth_4);
+            _buttonSendSynth_4.Click += buttonSendSynth_4_Click;
 
             // fader5
-            var _progNumberPicker_5 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_5);
-            _progNumberPicker_5.MinValue = 1;
-            _progNumberPicker_5.MaxValue = 128;
-            var _panNumberPicker_5 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_5);
-            _panNumberPicker_5.MinValue = 1;
-            _panNumberPicker_5.MaxValue = 128;
-            _panNumberPicker_5.Value = 65;
-            var _volNumberPicker_5 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_5);
-            _volNumberPicker_5.MinValue = 1;
-            _volNumberPicker_5.MaxValue = 128;
-            _volNumberPicker_5.Value = 104;
-            var _sendSynthButton_5 = FindViewById<Button>(Resource.Id.send_synth_button_5);
-            _sendSynthButton_5.Click += onSendSynthButton_5_Click;
+            var _numberPickerProg_5 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_5);
+            _numberPickerProg_5.MinValue = 1;
+            _numberPickerProg_5.MaxValue = 128;
+            var _numberPickerPan_5 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_5);
+            _numberPickerPan_5.MinValue = 1;
+            _numberPickerPan_5.MaxValue = 128;
+            _numberPickerPan_5.Value = 65;
+            var _numberPickerVol_5 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_5);
+            _numberPickerVol_5.MinValue = 1;
+            _numberPickerVol_5.MaxValue = 128;
+            _numberPickerVol_5.Value = 104;
+            var _buttonSendSynth_5 = FindViewById<Button>(Resource.Id.button_send_synth_5);
+            _buttonSendSynth_5.Click += buttonSendSynth_5_Click;
 
             // fader6
-            var _progNumberPicker_6 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_6);
-            _progNumberPicker_6.MinValue = 1;
-            _progNumberPicker_6.MaxValue = 128;
-            var _panNumberPicker_6 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_6);
-            _panNumberPicker_6.MinValue = 1;
-            _panNumberPicker_6.MaxValue = 128;
-            _panNumberPicker_6.Value = 65;
-            var _volNumberPicker_6 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_6);
-            _volNumberPicker_6.MinValue = 1;
-            _volNumberPicker_6.MaxValue = 128;
-            _volNumberPicker_6.Value = 104;
-            var _sendSynthButton_6 = FindViewById<Button>(Resource.Id.send_synth_button_6);
-            _sendSynthButton_6.Click += onSendSynthButton_6_Click;
+            var _numberPickerProg_6 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_6);
+            _numberPickerProg_6.MinValue = 1;
+            _numberPickerProg_6.MaxValue = 128;
+            var _numberPickerPan_6 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_6);
+            _numberPickerPan_6.MinValue = 1;
+            _numberPickerPan_6.MaxValue = 128;
+            _numberPickerPan_6.Value = 65;
+            var _numberPickerVol_6 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_6);
+            _numberPickerVol_6.MinValue = 1;
+            _numberPickerVol_6.MaxValue = 128;
+            _numberPickerVol_6.Value = 104;
+            var _buttonSendSynth_6 = FindViewById<Button>(Resource.Id.button_send_synth_6);
+            _buttonSendSynth_6.Click += buttonSendSynth_6_Click;
 
             // fader7
-            var _progNumberPicker_7 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_7);
-            _progNumberPicker_7.MinValue = 1;
-            _progNumberPicker_7.MaxValue = 128;
-            var _panNumberPicker_7 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_7);
-            _panNumberPicker_7.MinValue = 1;
-            _panNumberPicker_7.MaxValue = 128;
-            _panNumberPicker_7.Value = 65;
-            var _volNumberPicker_7 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_7);
-            _volNumberPicker_7.MinValue = 1;
-            _volNumberPicker_7.MaxValue = 128;
-            _volNumberPicker_7.Value = 104;
-            var _sendSynthButton_7 = FindViewById<Button>(Resource.Id.send_synth_button_7);
-            _sendSynthButton_7.Click += onSendSynthButton_7_Click;
+            var _numberPickerProg_7 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_7);
+            _numberPickerProg_7.MinValue = 1;
+            _numberPickerProg_7.MaxValue = 128;
+            var _numberPickerPan_7 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_7);
+            _numberPickerPan_7.MinValue = 1;
+            _numberPickerPan_7.MaxValue = 128;
+            _numberPickerPan_7.Value = 65;
+            var _numberPickerVol_7 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_7);
+            _numberPickerVol_7.MinValue = 1;
+            _numberPickerVol_7.MaxValue = 128;
+            _numberPickerVol_7.Value = 104;
+            var _buttonSendSynth_7 = FindViewById<Button>(Resource.Id.button_send_synth_7);
+            _buttonSendSynth_7.Click += buttonSendSynth_7_Click;
 
             // fader8
-            var _progNumberPicker_8 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_8);
-            _progNumberPicker_8.MinValue = 1;
-            _progNumberPicker_8.MaxValue = 128;
-            var _panNumberPicker_8 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_8);
-            _panNumberPicker_8.MinValue = 1;
-            _panNumberPicker_8.MaxValue = 128;
-            _panNumberPicker_8.Value = 65;
-            var _volNumberPicker_8 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_8);
-            _volNumberPicker_8.MinValue = 1;
-            _volNumberPicker_8.MaxValue = 128;
-            _volNumberPicker_8.Value = 104;
-            var _sendSynthButton_8 = FindViewById<Button>(Resource.Id.send_synth_button_8);
-            _sendSynthButton_8.Click += onSendSynthButton_8_Click;
+            var _numberPickerProg_8 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_8);
+            _numberPickerProg_8.MinValue = 1;
+            _numberPickerProg_8.MaxValue = 128;
+            var _numberPickerPan_8 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_8);
+            _numberPickerPan_8.MinValue = 1;
+            _numberPickerPan_8.MaxValue = 128;
+            _numberPickerPan_8.Value = 65;
+            var _numberPickerVol_8 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_8);
+            _numberPickerVol_8.MinValue = 1;
+            _numberPickerVol_8.MaxValue = 128;
+            _numberPickerVol_8.Value = 104;
+            var _buttonSendSynth_8 = FindViewById<Button>(Resource.Id.button_send_synth_8);
+            _buttonSendSynth_8.Click += buttonSendSynth_8_Click;
 
             // fader9
-            var _progNumberPicker_9 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_9);
-            _progNumberPicker_9.MinValue = 1;
-            _progNumberPicker_9.MaxValue = 128;
-            var _panNumberPicker_9 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_9);
-            _panNumberPicker_9.MinValue = 1;
-            _panNumberPicker_9.MaxValue = 128;
-            _panNumberPicker_9.Value = 65;
-            var _volNumberPicker_9 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_9);
-            _volNumberPicker_9.MinValue = 1;
-            _volNumberPicker_9.MaxValue = 128;
-            _volNumberPicker_9.Value = 104;
-            var _sendSynthButton_9 = FindViewById<Button>(Resource.Id.send_synth_button_9);
-            _sendSynthButton_9.Click += onSendSynthButton_9_Click;
+            var _numberPickerProg_9 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_9);
+            _numberPickerProg_9.MinValue = 1;
+            _numberPickerProg_9.MaxValue = 128;
+            var _numberPickerPan_9 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_9);
+            _numberPickerPan_9.MinValue = 1;
+            _numberPickerPan_9.MaxValue = 128;
+            _numberPickerPan_9.Value = 65;
+            var _numberPickerVol_9 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_9);
+            _numberPickerVol_9.MinValue = 1;
+            _numberPickerVol_9.MaxValue = 128;
+            _numberPickerVol_9.Value = 104;
+            var _buttonSendSynth_9 = FindViewById<Button>(Resource.Id.button_send_synth_9);
+            _buttonSendSynth_9.Click += buttonSendSynth_9_Click;
 
             // fader10
-            var _progNumberPicker_10 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_10);
-            _progNumberPicker_10.MinValue = 1;
-            _progNumberPicker_10.MaxValue = 128;
-            var _panNumberPicker_10 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_10);
-            _panNumberPicker_10.MinValue = 1;
-            _panNumberPicker_10.MaxValue = 128;
-            _panNumberPicker_10.Value = 65;
-            var _volNumberPicker_10 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_10);
-            _volNumberPicker_10.MinValue = 1;
-            _volNumberPicker_10.MaxValue = 128;
-            _volNumberPicker_10.Value = 104;
-            var _sendSynthButton_10 = FindViewById<Button>(Resource.Id.send_synth_button_10);
-            _sendSynthButton_10.Click += onSendSynthButton_10_Click;
+            var _numberPickerProg_10 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_10);
+            _numberPickerProg_10.MinValue = 1;
+            _numberPickerProg_10.MaxValue = 128;
+            var _numberPickerPan_10 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_10);
+            _numberPickerPan_10.MinValue = 1;
+            _numberPickerPan_10.MaxValue = 128;
+            _numberPickerPan_10.Value = 65;
+            var _numberPickerVol_10 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_10);
+            _numberPickerVol_10.MinValue = 1;
+            _numberPickerVol_10.MaxValue = 128;
+            _numberPickerVol_10.Value = 104;
+            var _buttonSendSynth_10 = FindViewById<Button>(Resource.Id.button_send_synth_10);
+            _buttonSendSynth_10.Click += buttonSendSynth_10_Click;
 
             // fader11
-            var _progNumberPicker_11 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_11);
-            _progNumberPicker_11.MinValue = 1;
-            _progNumberPicker_11.MaxValue = 128;
-            var _panNumberPicker_11 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_11);
-            _panNumberPicker_11.MinValue = 1;
-            _panNumberPicker_11.MaxValue = 128;
-            _panNumberPicker_11.Value = 65;
-            var _volNumberPicker_11 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_11);
-            _volNumberPicker_11.MinValue = 1;
-            _volNumberPicker_11.MaxValue = 128;
-            _volNumberPicker_11.Value = 104;
-            var _sendSynthButton_11 = FindViewById<Button>(Resource.Id.send_synth_button_11);
-            _sendSynthButton_11.Click += onSendSynthButton_11_Click;
+            var _numberPickerProg_11 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_11);
+            _numberPickerProg_11.MinValue = 1;
+            _numberPickerProg_11.MaxValue = 128;
+            var _numberPickerPan_11 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_11);
+            _numberPickerPan_11.MinValue = 1;
+            _numberPickerPan_11.MaxValue = 128;
+            _numberPickerPan_11.Value = 65;
+            var _numberPickerVol_11 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_11);
+            _numberPickerVol_11.MinValue = 1;
+            _numberPickerVol_11.MaxValue = 128;
+            _numberPickerVol_11.Value = 104;
+            var _buttonSendSynth_11 = FindViewById<Button>(Resource.Id.button_send_synth_11);
+            _buttonSendSynth_11.Click += buttonSendSynth_11_Click;
 
             // fader12
-            var _progNumberPicker_12 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_12);
-            _progNumberPicker_12.MinValue = 1;
-            _progNumberPicker_12.MaxValue = 128;
-            var _panNumberPicker_12 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_12);
-            _panNumberPicker_12.MinValue = 1;
-            _panNumberPicker_12.MaxValue = 128;
-            _panNumberPicker_12.Value = 65;
-            var _volNumberPicker_12 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_12);
-            _volNumberPicker_12.MinValue = 1;
-            _volNumberPicker_12.MaxValue = 128;
-            _volNumberPicker_12.Value = 104;
-            var _sendSynthButton_12 = FindViewById<Button>(Resource.Id.send_synth_button_12);
-            _sendSynthButton_12.Click += onSendSynthButton_12_Click;
+            var _numberPickerProg_12 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_12);
+            _numberPickerProg_12.MinValue = 1;
+            _numberPickerProg_12.MaxValue = 128;
+            var _numberPickerPan_12 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_12);
+            _numberPickerPan_12.MinValue = 1;
+            _numberPickerPan_12.MaxValue = 128;
+            _numberPickerPan_12.Value = 65;
+            var _numberPickerVol_12 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_12);
+            _numberPickerVol_12.MinValue = 1;
+            _numberPickerVol_12.MaxValue = 128;
+            _numberPickerVol_12.Value = 104;
+            var _buttonSendSynth_12 = FindViewById<Button>(Resource.Id.button_send_synth_12);
+            _buttonSendSynth_12.Click += buttonSendSynth_12_Click;
 
             // fader13
-            var _progNumberPicker_13 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_13);
-            _progNumberPicker_13.MinValue = 1;
-            _progNumberPicker_13.MaxValue = 128;
-            var _panNumberPicker_13 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_13);
-            _panNumberPicker_13.MinValue = 1;
-            _panNumberPicker_13.MaxValue = 128;
-            _panNumberPicker_13.Value = 65;
-            var _volNumberPicker_13 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_13);
-            _volNumberPicker_13.MinValue = 1;
-            _volNumberPicker_13.MaxValue = 128;
-            _volNumberPicker_13.Value = 104;
-            var _sendSynthButton_13 = FindViewById<Button>(Resource.Id.send_synth_button_13);
-            _sendSynthButton_13.Click += onSendSynthButton_13_Click;
+            var _numberPickerProg_13 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_13);
+            _numberPickerProg_13.MinValue = 1;
+            _numberPickerProg_13.MaxValue = 128;
+            var _numberPickerPan_13 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_13);
+            _numberPickerPan_13.MinValue = 1;
+            _numberPickerPan_13.MaxValue = 128;
+            _numberPickerPan_13.Value = 65;
+            var _numberPickerVol_13 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_13);
+            _numberPickerVol_13.MinValue = 1;
+            _numberPickerVol_13.MaxValue = 128;
+            _numberPickerVol_13.Value = 104;
+            var _buttonSendSynth_13 = FindViewById<Button>(Resource.Id.button_send_synth_13);
+            _buttonSendSynth_13.Click += buttonSendSynth_13_Click;
 
             // fader14
-            var _progNumberPicker_14 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_14);
-            _progNumberPicker_14.MinValue = 1;
-            _progNumberPicker_14.MaxValue = 128;
-            var _panNumberPicker_14 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_14);
-            _panNumberPicker_14.MinValue = 1;
-            _panNumberPicker_14.MaxValue = 128;
-            _panNumberPicker_14.Value = 65;
-            var _volNumberPicker_14 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_14);
-            _volNumberPicker_14.MinValue = 1;
-            _volNumberPicker_14.MaxValue = 128;
-            _volNumberPicker_14.Value = 104;
-            var _sendSynthButton_14 = FindViewById<Button>(Resource.Id.send_synth_button_14);
-            _sendSynthButton_14.Click += onSendSynthButton_14_Click;
+            var _numberPickerProg_14 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_14);
+            _numberPickerProg_14.MinValue = 1;
+            _numberPickerProg_14.MaxValue = 128;
+            var _numberPickerPan_14 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_14);
+            _numberPickerPan_14.MinValue = 1;
+            _numberPickerPan_14.MaxValue = 128;
+            _numberPickerPan_14.Value = 65;
+            var _numberPickerVol_14 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_14);
+            _numberPickerVol_14.MinValue = 1;
+            _numberPickerVol_14.MaxValue = 128;
+            _numberPickerVol_14.Value = 104;
+            var _buttonSendSynth_14 = FindViewById<Button>(Resource.Id.button_send_synth_14);
+            _buttonSendSynth_14.Click += buttonSendSynth_14_Click;
 
             // fader15
-            var _progNumberPicker_15 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_15);
-            _progNumberPicker_15.MinValue = 1;
-            _progNumberPicker_15.MaxValue = 128;
-            var _panNumberPicker_15 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_15);
-            _panNumberPicker_15.MinValue = 1;
-            _panNumberPicker_15.MaxValue = 128;
-            _panNumberPicker_15.Value = 65;
-            var _volNumberPicker_15 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_15);
-            _volNumberPicker_15.MinValue = 1;
-            _volNumberPicker_15.MaxValue = 128;
-            _volNumberPicker_15.Value = 104;
-            var _sendSynthButton_15 = FindViewById<Button>(Resource.Id.send_synth_button_15);
-            _sendSynthButton_15.Click += onSendSynthButton_15_Click;
+            var _numberPickerProg_15 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_15);
+            _numberPickerProg_15.MinValue = 1;
+            _numberPickerProg_15.MaxValue = 128;
+            var _numberPickerPan_15 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_15);
+            _numberPickerPan_15.MinValue = 1;
+            _numberPickerPan_15.MaxValue = 128;
+            _numberPickerPan_15.Value = 65;
+            var _numberPickerVol_15 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_15);
+            _numberPickerVol_15.MinValue = 1;
+            _numberPickerVol_15.MaxValue = 128;
+            _numberPickerVol_15.Value = 104;
+            var _buttonSendSynth_15 = FindViewById<Button>(Resource.Id.button_send_synth_15);
+            _buttonSendSynth_15.Click += buttonSendSynth_15_Click;
 
             // fader16
-            var _progNumberPicker_16 = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_16);
-            _progNumberPicker_16.MinValue = 1;
-            _progNumberPicker_16.MaxValue = 128;
-            var _panNumberPicker_16 = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_16);
-            _panNumberPicker_16.MinValue = 1;
-            _panNumberPicker_16.MaxValue = 128;
-            _panNumberPicker_16.Value = 65;
-            var _volNumberPicker_16 = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_16);
-            _volNumberPicker_16.MinValue = 1;
-            _volNumberPicker_16.MaxValue = 128;
-            _volNumberPicker_16.Value = 104;
-            var _sendSynthButton_16 = FindViewById<Button>(Resource.Id.send_synth_button_16);
-            _sendSynthButton_16.Click += onSendSynthButton_16_Click;
+            var _numberPickerProg_16 = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_16);
+            _numberPickerProg_16.MinValue = 1;
+            _numberPickerProg_16.MaxValue = 128;
+            var _numberPickerPan_16 = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_16);
+            _numberPickerPan_16.MinValue = 1;
+            _numberPickerPan_16.MaxValue = 128;
+            _numberPickerPan_16.Value = 65;
+            var _numberPickerVol_16 = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_16);
+            _numberPickerVol_16.MinValue = 1;
+            _numberPickerVol_16.MaxValue = 128;
+            _numberPickerVol_16.Value = 104;
+            var _buttonSendSynth_16 = FindViewById<Button>(Resource.Id.button_send_synth_16);
+            _buttonSendSynth_16.Click += buttonSendSynth_16_Click;
         }
     }
 }
diff --git a/MidiPlayer.Droid/MainActivity.cs b/MidiPlayer.Droid/MainActivity.cs
index ee16fb6..ecfc158 100644
--- a/MidiPlayer.Droid/MainActivity.cs
+++ b/MidiPlayer.Droid/MainActivity.cs
@@ -37,16 +37,13 @@ public MainActivity() {
         }
 
         ///////////////////////////////////////////////////////////////////////////////////////////////
-        // public Methods [verb]
+        // EventHandler
 
         public override void OnRequestPermissionsResult(int requestCode, string[] permissions, [GeneratedEnum] Permission[] grantResults) {
             Platform.OnRequestPermissionsResult(requestCode, permissions, grantResults);
             base.OnRequestPermissionsResult(requestCode, permissions, grantResults);
         }
 
-        ///////////////////////////////////////////////////////////////////////////////////////////////
-        // protected Methods [verb]
-
         protected override void OnCreate(Bundle savedInstanceState) {
             base.OnCreate(savedInstanceState);
             requestPermissions();
@@ -151,20 +148,8 @@ protected override void OnActivityResult(int requestCode, [GeneratedEnum] Result
             }
         }
 
-        ///////////////////////////////////////////////////////////////////////////////////////////////
-        // private Methods [verb]
-
-        void requestPermissions() {
-            if (ContextCompat.CheckSelfPermission(this, Manifest.Permission.ReadExternalStorage) != (int) Permission.Granted) {
-                ActivityCompat.RequestPermissions(this, new string[] { Manifest.Permission.ReadExternalStorage }, 0);
-            }
-            if (ContextCompat.CheckSelfPermission(this, Manifest.Permission.WriteExternalStorage) != (int) Permission.Granted) {
-                ActivityCompat.RequestPermissions(this, new string[] { Manifest.Permission.WriteExternalStorage }, 0);
-            }
-        }
-
-        void onLoadSoundFontButton_Click(object sender, EventArgs e) {
-            Log.Info("loadSoundFontButton clicked.");
+        void buttonLoadSoundFont_Click(object sender, EventArgs e) {
+            Log.Info("buttonLoadSoundFont clicked.");
             try {
                 if (Synth.Playing) {
                     stopSong();
@@ -175,8 +160,8 @@ void onLoadSoundFontButton_Click(object sender, EventArgs e) {
             }
         }
 
-        void onLoadMidiFileButton_Click(object sender, EventArgs e) {
-            Log.Info("loadMidiButton clicked.");
+        void buttonLoadMidiFile_Click(object sender, EventArgs e) {
+            Log.Info("buttonLoadMidiFile clicked.");
             try {
                 if (Synth.Playing) {
                     stopSong();
@@ -187,8 +172,8 @@ void onLoadMidiFileButton_Click(object sender, EventArgs e) {
             }
         }
 
-        void onStartButton_Click(object sender, EventArgs e) {
-            Log.Info("startButton clicked.");
+        void buttonStart_Click(object sender, EventArgs e) {
+            Log.Info("buttonStart clicked.");
             try {
                 if (!midiFilePath.HasValue()) {
                     return;
@@ -199,8 +184,8 @@ void onStartButton_Click(object sender, EventArgs e) {
             }
         }
 
-        void onStopButton_Click(object sender, EventArgs e) {
-            Log.Info("stopButton clicked.");
+        void buttonStop_Click(object sender, EventArgs e) {
+            Log.Info("buttonStop clicked.");
             try {
                 stopSong();
             } catch (Exception ex) {
@@ -208,8 +193,8 @@ void onStopButton_Click(object sender, EventArgs e) {
             }
         }
 
-        void onAddPlaylistButton_Click(object sender, EventArgs e) {
-            Log.Info("addPlaylistButton clicked.");
+        void buttonAddPlaylist_Click(object sender, EventArgs e) {
+            Log.Info("buttonAddPlaylist clicked.");
             try {
                 callIntent(Env.MidiFileDir, (int) Request.AddPlayList);
             } catch (Exception ex) {
@@ -217,8 +202,8 @@ void onAddPlaylistButton_Click(object sender, EventArgs e) {
             }
         }
 
-        void onDeletePlaylistButton_Click(object sender, EventArgs e) {
-            Log.Info("deletePlaylistButton clicked.");
+        void buttonDeletePlaylist_Click(object sender, EventArgs e) {
+            Log.Info("buttonDeletePlaylist clicked.");
             try {
                 playList.Clear();
             } catch (Exception ex) {
@@ -226,13 +211,13 @@ void onDeletePlaylistButton_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_1_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_1 clicked.");
+        void buttonSendSynth_1_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_1 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_1).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_1).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_1).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_1).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_1).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_1).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch1, _data);
             } catch (Exception ex) {
@@ -240,13 +225,13 @@ void onSendSynthButton_1_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_2_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_2 clicked.");
+        void buttonSendSynth_2_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_2 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_2).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_2).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_2).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_2).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_2).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_2).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch2, _data);
             } catch (Exception ex) {
@@ -254,13 +239,13 @@ void onSendSynthButton_2_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_3_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_3 clicked.");
+        void buttonSendSynth_3_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_3 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_3).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_3).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_3).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_3).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_3).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_3).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch3, _data);
             } catch (Exception ex) {
@@ -268,13 +253,13 @@ void onSendSynthButton_3_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_4_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_4 clicked.");
+        void buttonSendSynth_4_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_4 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_4).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_4).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_4).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_4).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_4).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_4).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch4, _data);
             } catch (Exception ex) {
@@ -282,13 +267,13 @@ void onSendSynthButton_4_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_5_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_5 clicked.");
+        void buttonSendSynth_5_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_5 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_5).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_5).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_5).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_5).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_5).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_5).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch5, _data);
             } catch (Exception ex) {
@@ -296,13 +281,13 @@ void onSendSynthButton_5_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_6_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_6 clicked.");
+        void buttonSendSynth_6_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_6 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_6).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_6).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_6).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_6).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_6).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_6).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch6, _data);
             } catch (Exception ex) {
@@ -310,13 +295,13 @@ void onSendSynthButton_6_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_7_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_7 clicked.");
+        void buttonSendSynth_7_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_7 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_7).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_7).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_7).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_7).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_7).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_7).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch7, _data);
             } catch (Exception ex) {
@@ -324,13 +309,13 @@ void onSendSynthButton_7_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_8_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_8 clicked.");
+        void buttonSendSynth_8_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_8 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_8).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_8).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_8).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_8).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_8).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_8).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch8, _data);
             } catch (Exception ex) {
@@ -338,13 +323,13 @@ void onSendSynthButton_8_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_9_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_9 clicked.");
+        void buttonSendSynth_9_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_9 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_9).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_9).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_9).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_9).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_9).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_9).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch9, _data);
             } catch (Exception ex) {
@@ -352,13 +337,13 @@ void onSendSynthButton_9_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_10_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_10 clicked.");
+        void buttonSendSynth_10_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_10 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_10).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_10).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_10).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_10).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_10).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_10).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch10, _data);
             } catch (Exception ex) {
@@ -366,13 +351,13 @@ void onSendSynthButton_10_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_11_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_11 clicked.");
+        void buttonSendSynth_11_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_11 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_11).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_11).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_11).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_11).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_11).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_11).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch11, _data);
             } catch (Exception ex) {
@@ -380,13 +365,13 @@ void onSendSynthButton_11_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_12_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_12 clicked.");
+        void buttonSendSynth_12_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_12 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_12).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_12).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_12).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_12).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_12).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_12).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch12, _data);
             } catch (Exception ex) {
@@ -394,13 +379,13 @@ void onSendSynthButton_12_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_13_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_13 clicked.");
+        void buttonSendSynth_13_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_13 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_13).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_13).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_13).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_13).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_13).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_13).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch13, _data);
             } catch (Exception ex) {
@@ -408,13 +393,13 @@ void onSendSynthButton_13_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_14_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_14 clicked.");
+        void buttonSendSynth_14_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_14 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_14).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_14).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_14).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_14).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_14).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_14).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch14, _data);
             } catch (Exception ex) {
@@ -422,13 +407,13 @@ void onSendSynthButton_14_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_15_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_15 clicked.");
+        void buttonSendSynth_15_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_15 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_15).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_15).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_15).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_15).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_15).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_15).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch15, _data);
             } catch (Exception ex) {
@@ -436,13 +421,13 @@ void onSendSynthButton_15_Click(object sender, EventArgs e) {
             }
         }
 
-        void onSendSynthButton_16_Click(object sender, EventArgs e) {
-            Log.Info("onSendSynthButton_16 clicked.");
+        void buttonSendSynth_16_Click(object sender, EventArgs e) {
+            Log.Info("buttonSendSynth_16 clicked.");
             try {
                 var _data = new Data() {
-                    Prog = FindViewById<NumberPicker>(Resource.Id.prog_number_picker_16).Value,
-                    Pan = FindViewById<NumberPicker>(Resource.Id.pan_number_picker_16).Value,
-                    Vol = FindViewById<NumberPicker>(Resource.Id.vol_number_picker_16).Value,
+                    Prog = FindViewById<NumberPicker>(Resource.Id.number_picker_prog_16).Value,
+                    Pan = FindViewById<NumberPicker>(Resource.Id.number_picker_pan_16).Value,
+                    Vol = FindViewById<NumberPicker>(Resource.Id.number_picker_vol_16).Value,
                 };
                 EventQueue.Enqueue((int) MidiChannel.ch16, _data);
             } catch (Exception ex) {
@@ -450,6 +435,18 @@ void onSendSynthButton_16_Click(object sender, EventArgs e) {
             }
         }
 
+        ///////////////////////////////////////////////////////////////////////////////////////////////
+        // private Methods [verb]
+
+        void requestPermissions() {
+            if (ContextCompat.CheckSelfPermission(this, Manifest.Permission.ReadExternalStorage) != (int) Permission.Granted) {
+                ActivityCompat.RequestPermissions(this, new string[] { Manifest.Permission.ReadExternalStorage }, 0);
+            }
+            if (ContextCompat.CheckSelfPermission(this, Manifest.Permission.WriteExternalStorage) != (int) Permission.Granted) {
+                ActivityCompat.RequestPermissions(this, new string[] { Manifest.Permission.WriteExternalStorage }, 0);
+            }
+        }
+
         void callIntent(string targetDir, int requestCode) {
             var _intent = new Intent(Intent.ActionOpenDocument);
             var _uri = Android.Net.Uri.Parse($"content://com.android.externalstorage.documents/document/primary%3A{targetDir}");
diff --git a/MidiPlayer.Droid/Resources/Resource.designer.cs b/MidiPlayer.Droid/Resources/Resource.designer.cs
index 6862588..6491a2b 100644
--- a/MidiPlayer.Droid/Resources/Resource.designer.cs
+++ b/MidiPlayer.Droid/Resources/Resource.designer.cs
@@ -3277,1012 +3277,1012 @@ public partial class Id
 			public const int add = 2131230745;
 			
 			// aapt resource value: 0x7F08001A
-			public const int add_playlist_button = 2131230746;
+			public const int alertTitle = 2131230746;
 			
 			// aapt resource value: 0x7F08001B
-			public const int alertTitle = 2131230747;
-			
-			// aapt resource value: 0x7F08001C
-			public const int all = 2131230748;
+			public const int all = 2131230747;
 			
 			// aapt resource value: 0x7F080000
 			public const int ALT = 2131230720;
 			
+			// aapt resource value: 0x7F08001C
+			public const int always = 2131230748;
+			
 			// aapt resource value: 0x7F08001D
-			public const int always = 2131230749;
+			public const int async = 2131230749;
 			
 			// aapt resource value: 0x7F08001E
-			public const int async = 2131230750;
+			public const int auto = 2131230750;
 			
 			// aapt resource value: 0x7F08001F
-			public const int auto = 2131230751;
+			public const int beginning = 2131230751;
 			
 			// aapt resource value: 0x7F080020
-			public const int beginning = 2131230752;
+			public const int blocking = 2131230752;
 			
 			// aapt resource value: 0x7F080021
-			public const int blocking = 2131230753;
+			public const int bottom = 2131230753;
 			
 			// aapt resource value: 0x7F080022
-			public const int bottom = 2131230754;
+			public const int browser_actions_header_text = 2131230754;
 			
-			// aapt resource value: 0x7F080023
-			public const int browser_actions_header_text = 2131230755;
+			// aapt resource value: 0x7F080025
+			public const int browser_actions_menu_items = 2131230757;
 			
-			// aapt resource value: 0x7F080026
-			public const int browser_actions_menu_items = 2131230758;
+			// aapt resource value: 0x7F080023
+			public const int browser_actions_menu_item_icon = 2131230755;
 			
 			// aapt resource value: 0x7F080024
-			public const int browser_actions_menu_item_icon = 2131230756;
+			public const int browser_actions_menu_item_text = 2131230756;
 			
-			// aapt resource value: 0x7F080025
-			public const int browser_actions_menu_item_text = 2131230757;
+			// aapt resource value: 0x7F080026
+			public const int browser_actions_menu_view = 2131230758;
 			
 			// aapt resource value: 0x7F080027
-			public const int browser_actions_menu_view = 2131230759;
+			public const int buttonPanel = 2131230759;
 			
 			// aapt resource value: 0x7F080028
-			public const int buttonPanel = 2131230760;
+			public const int button_add_playlist = 2131230760;
 			
 			// aapt resource value: 0x7F080029
-			public const int center = 2131230761;
+			public const int button_delete_playlist = 2131230761;
 			
 			// aapt resource value: 0x7F08002A
-			public const int center_horizontal = 2131230762;
+			public const int button_load_midifile = 2131230762;
 			
 			// aapt resource value: 0x7F08002B
-			public const int center_vertical = 2131230763;
-			
-			// aapt resource value: 0x7F08003C
-			public const int checkbox = 2131230780;
-			
-			// aapt resource value: 0x7F08003D
-			public const int chronometer = 2131230781;
+			public const int button_load_soundfont = 2131230763;
 			
 			// aapt resource value: 0x7F08002C
-			public const int ch_text_view_1 = 2131230764;
+			public const int button_mute_1 = 2131230764;
 			
 			// aapt resource value: 0x7F08002D
-			public const int ch_text_view_10 = 2131230765;
+			public const int button_mute_10 = 2131230765;
 			
 			// aapt resource value: 0x7F08002E
-			public const int ch_text_view_11 = 2131230766;
+			public const int button_mute_11 = 2131230766;
 			
 			// aapt resource value: 0x7F08002F
-			public const int ch_text_view_12 = 2131230767;
+			public const int button_mute_12 = 2131230767;
 			
 			// aapt resource value: 0x7F080030
-			public const int ch_text_view_13 = 2131230768;
+			public const int button_mute_13 = 2131230768;
 			
 			// aapt resource value: 0x7F080031
-			public const int ch_text_view_14 = 2131230769;
+			public const int button_mute_14 = 2131230769;
 			
 			// aapt resource value: 0x7F080032
-			public const int ch_text_view_15 = 2131230770;
+			public const int button_mute_15 = 2131230770;
 			
 			// aapt resource value: 0x7F080033
-			public const int ch_text_view_16 = 2131230771;
+			public const int button_mute_16 = 2131230771;
 			
 			// aapt resource value: 0x7F080034
-			public const int ch_text_view_2 = 2131230772;
+			public const int button_mute_2 = 2131230772;
 			
 			// aapt resource value: 0x7F080035
-			public const int ch_text_view_3 = 2131230773;
+			public const int button_mute_3 = 2131230773;
 			
 			// aapt resource value: 0x7F080036
-			public const int ch_text_view_4 = 2131230774;
+			public const int button_mute_4 = 2131230774;
 			
 			// aapt resource value: 0x7F080037
-			public const int ch_text_view_5 = 2131230775;
+			public const int button_mute_5 = 2131230775;
 			
 			// aapt resource value: 0x7F080038
-			public const int ch_text_view_6 = 2131230776;
+			public const int button_mute_6 = 2131230776;
 			
 			// aapt resource value: 0x7F080039
-			public const int ch_text_view_7 = 2131230777;
+			public const int button_mute_7 = 2131230777;
 			
 			// aapt resource value: 0x7F08003A
-			public const int ch_text_view_8 = 2131230778;
+			public const int button_mute_8 = 2131230778;
 			
 			// aapt resource value: 0x7F08003B
-			public const int ch_text_view_9 = 2131230779;
+			public const int button_mute_9 = 2131230779;
+			
+			// aapt resource value: 0x7F08003C
+			public const int button_send_synth_1 = 2131230780;
+			
+			// aapt resource value: 0x7F08003D
+			public const int button_send_synth_10 = 2131230781;
 			
 			// aapt resource value: 0x7F08003E
-			public const int clip_horizontal = 2131230782;
+			public const int button_send_synth_11 = 2131230782;
 			
 			// aapt resource value: 0x7F08003F
-			public const int clip_vertical = 2131230783;
+			public const int button_send_synth_12 = 2131230783;
 			
 			// aapt resource value: 0x7F080040
-			public const int collapseActionView = 2131230784;
+			public const int button_send_synth_13 = 2131230784;
 			
 			// aapt resource value: 0x7F080041
-			public const int container = 2131230785;
+			public const int button_send_synth_14 = 2131230785;
 			
 			// aapt resource value: 0x7F080042
-			public const int content = 2131230786;
+			public const int button_send_synth_15 = 2131230786;
 			
 			// aapt resource value: 0x7F080043
-			public const int contentPanel = 2131230787;
+			public const int button_send_synth_16 = 2131230787;
 			
 			// aapt resource value: 0x7F080044
-			public const int coordinator = 2131230788;
-			
-			// aapt resource value: 0x7F080001
-			public const int CTRL = 2131230721;
+			public const int button_send_synth_2 = 2131230788;
 			
 			// aapt resource value: 0x7F080045
-			public const int custom = 2131230789;
+			public const int button_send_synth_3 = 2131230789;
 			
 			// aapt resource value: 0x7F080046
-			public const int customPanel = 2131230790;
+			public const int button_send_synth_4 = 2131230790;
 			
 			// aapt resource value: 0x7F080047
-			public const int decor_content_parent = 2131230791;
+			public const int button_send_synth_5 = 2131230791;
 			
 			// aapt resource value: 0x7F080048
-			public const int default_activity_button = 2131230792;
+			public const int button_send_synth_6 = 2131230792;
 			
 			// aapt resource value: 0x7F080049
-			public const int delete_playlist_button = 2131230793;
+			public const int button_send_synth_7 = 2131230793;
 			
 			// aapt resource value: 0x7F08004A
-			public const int design_bottom_sheet = 2131230794;
+			public const int button_send_synth_8 = 2131230794;
 			
 			// aapt resource value: 0x7F08004B
-			public const int design_menu_item_action_area = 2131230795;
+			public const int button_send_synth_9 = 2131230795;
 			
 			// aapt resource value: 0x7F08004C
-			public const int design_menu_item_action_area_stub = 2131230796;
+			public const int button_start = 2131230796;
 			
 			// aapt resource value: 0x7F08004D
-			public const int design_menu_item_text = 2131230797;
+			public const int button_stop = 2131230797;
 			
 			// aapt resource value: 0x7F08004E
-			public const int design_navigation_view = 2131230798;
+			public const int center = 2131230798;
 			
 			// aapt resource value: 0x7F08004F
-			public const int disableHome = 2131230799;
+			public const int center_horizontal = 2131230799;
 			
 			// aapt resource value: 0x7F080050
-			public const int edit_query = 2131230800;
+			public const int center_vertical = 2131230800;
 			
 			// aapt resource value: 0x7F080051
-			public const int end = 2131230801;
+			public const int checkbox = 2131230801;
 			
 			// aapt resource value: 0x7F080052
-			public const int enterAlways = 2131230802;
+			public const int chronometer = 2131230802;
 			
 			// aapt resource value: 0x7F080053
-			public const int enterAlwaysCollapsed = 2131230803;
+			public const int clip_horizontal = 2131230803;
 			
 			// aapt resource value: 0x7F080054
-			public const int exitUntilCollapsed = 2131230804;
-			
-			// aapt resource value: 0x7F080056
-			public const int expanded_menu = 2131230806;
+			public const int clip_vertical = 2131230804;
 			
 			// aapt resource value: 0x7F080055
-			public const int expand_activities_button = 2131230805;
+			public const int collapseActionView = 2131230805;
+			
+			// aapt resource value: 0x7F080056
+			public const int container = 2131230806;
 			
 			// aapt resource value: 0x7F080057
-			public const int fader_linear_layout_1 = 2131230807;
+			public const int content = 2131230807;
 			
 			// aapt resource value: 0x7F080058
-			public const int fader_linear_layout_10 = 2131230808;
+			public const int contentPanel = 2131230808;
 			
 			// aapt resource value: 0x7F080059
-			public const int fader_linear_layout_11 = 2131230809;
+			public const int coordinator = 2131230809;
+			
+			// aapt resource value: 0x7F080001
+			public const int CTRL = 2131230721;
 			
 			// aapt resource value: 0x7F08005A
-			public const int fader_linear_layout_12 = 2131230810;
+			public const int custom = 2131230810;
 			
 			// aapt resource value: 0x7F08005B
-			public const int fader_linear_layout_13 = 2131230811;
+			public const int customPanel = 2131230811;
 			
 			// aapt resource value: 0x7F08005C
-			public const int fader_linear_layout_14 = 2131230812;
+			public const int decor_content_parent = 2131230812;
 			
 			// aapt resource value: 0x7F08005D
-			public const int fader_linear_layout_15 = 2131230813;
+			public const int default_activity_button = 2131230813;
 			
 			// aapt resource value: 0x7F08005E
-			public const int fader_linear_layout_16 = 2131230814;
+			public const int design_bottom_sheet = 2131230814;
 			
 			// aapt resource value: 0x7F08005F
-			public const int fader_linear_layout_2 = 2131230815;
+			public const int design_menu_item_action_area = 2131230815;
 			
 			// aapt resource value: 0x7F080060
-			public const int fader_linear_layout_3 = 2131230816;
+			public const int design_menu_item_action_area_stub = 2131230816;
 			
 			// aapt resource value: 0x7F080061
-			public const int fader_linear_layout_4 = 2131230817;
+			public const int design_menu_item_text = 2131230817;
 			
 			// aapt resource value: 0x7F080062
-			public const int fader_linear_layout_5 = 2131230818;
+			public const int design_navigation_view = 2131230818;
 			
 			// aapt resource value: 0x7F080063
-			public const int fader_linear_layout_6 = 2131230819;
+			public const int disableHome = 2131230819;
 			
 			// aapt resource value: 0x7F080064
-			public const int fader_linear_layout_7 = 2131230820;
+			public const int edit_query = 2131230820;
 			
 			// aapt resource value: 0x7F080065
-			public const int fader_linear_layout_8 = 2131230821;
+			public const int end = 2131230821;
 			
 			// aapt resource value: 0x7F080066
-			public const int fader_linear_layout_9 = 2131230822;
+			public const int enterAlways = 2131230822;
 			
 			// aapt resource value: 0x7F080067
-			public const int fill = 2131230823;
-			
-			// aapt resource value: 0x7F08006A
-			public const int filled = 2131230826;
+			public const int enterAlwaysCollapsed = 2131230823;
 			
 			// aapt resource value: 0x7F080068
-			public const int fill_horizontal = 2131230824;
+			public const int exitUntilCollapsed = 2131230824;
+			
+			// aapt resource value: 0x7F08006A
+			public const int expanded_menu = 2131230826;
 			
 			// aapt resource value: 0x7F080069
-			public const int fill_vertical = 2131230825;
+			public const int expand_activities_button = 2131230825;
 			
 			// aapt resource value: 0x7F08006B
-			public const int @fixed = 2131230827;
+			public const int fill = 2131230827;
 			
-			// aapt resource value: 0x7F08006C
-			public const int forever = 2131230828;
+			// aapt resource value: 0x7F08006E
+			public const int filled = 2131230830;
 			
-			// aapt resource value: 0x7F080002
-			public const int FUNCTION = 2131230722;
+			// aapt resource value: 0x7F08006C
+			public const int fill_horizontal = 2131230828;
 			
 			// aapt resource value: 0x7F08006D
-			public const int ghost_view = 2131230829;
-			
-			// aapt resource value: 0x7F08006E
-			public const int group_divider = 2131230830;
+			public const int fill_vertical = 2131230829;
 			
 			// aapt resource value: 0x7F08006F
-			public const int home = 2131230831;
+			public const int @fixed = 2131230831;
 			
 			// aapt resource value: 0x7F080070
-			public const int homeAsUp = 2131230832;
+			public const int forever = 2131230832;
+			
+			// aapt resource value: 0x7F080002
+			public const int FUNCTION = 2131230722;
 			
 			// aapt resource value: 0x7F080071
-			public const int icon = 2131230833;
+			public const int ghost_view = 2131230833;
 			
 			// aapt resource value: 0x7F080072
-			public const int icon_group = 2131230834;
+			public const int group_divider = 2131230834;
 			
 			// aapt resource value: 0x7F080073
-			public const int ifRoom = 2131230835;
+			public const int home = 2131230835;
 			
 			// aapt resource value: 0x7F080074
-			public const int image = 2131230836;
+			public const int homeAsUp = 2131230836;
 			
 			// aapt resource value: 0x7F080075
-			public const int info = 2131230837;
+			public const int icon = 2131230837;
 			
 			// aapt resource value: 0x7F080076
-			public const int italic = 2131230838;
+			public const int icon_group = 2131230838;
 			
 			// aapt resource value: 0x7F080077
-			public const int item_touch_helper_previous_elevation = 2131230839;
+			public const int ifRoom = 2131230839;
 			
 			// aapt resource value: 0x7F080078
-			public const int labeled = 2131230840;
+			public const int image = 2131230840;
 			
 			// aapt resource value: 0x7F080079
-			public const int largeLabel = 2131230841;
+			public const int info = 2131230841;
 			
 			// aapt resource value: 0x7F08007A
-			public const int left = 2131230842;
+			public const int italic = 2131230842;
 			
 			// aapt resource value: 0x7F08007B
-			public const int line1 = 2131230843;
+			public const int item_touch_helper_previous_elevation = 2131230843;
 			
 			// aapt resource value: 0x7F08007C
-			public const int line3 = 2131230844;
+			public const int labeled = 2131230844;
 			
 			// aapt resource value: 0x7F08007D
-			public const int listMode = 2131230845;
+			public const int largeLabel = 2131230845;
 			
 			// aapt resource value: 0x7F08007E
-			public const int list_item = 2131230846;
+			public const int left = 2131230846;
 			
 			// aapt resource value: 0x7F08007F
-			public const int load_midifile_button = 2131230847;
+			public const int line1 = 2131230847;
 			
 			// aapt resource value: 0x7F080080
-			public const int load_soundfont_button = 2131230848;
+			public const int line3 = 2131230848;
 			
 			// aapt resource value: 0x7F080081
-			public const int masked = 2131230849;
+			public const int linear_layout_fader_1 = 2131230849;
 			
 			// aapt resource value: 0x7F080082
-			public const int message = 2131230850;
-			
-			// aapt resource value: 0x7F080003
-			public const int META = 2131230723;
+			public const int linear_layout_fader_10 = 2131230850;
 			
 			// aapt resource value: 0x7F080083
-			public const int middle = 2131230851;
+			public const int linear_layout_fader_11 = 2131230851;
 			
 			// aapt resource value: 0x7F080084
-			public const int mini = 2131230852;
+			public const int linear_layout_fader_12 = 2131230852;
 			
 			// aapt resource value: 0x7F080085
-			public const int mtrl_child_content_container = 2131230853;
+			public const int linear_layout_fader_13 = 2131230853;
 			
 			// aapt resource value: 0x7F080086
-			public const int mtrl_internal_children_alpha_tag = 2131230854;
+			public const int linear_layout_fader_14 = 2131230854;
 			
 			// aapt resource value: 0x7F080087
-			public const int multiply = 2131230855;
+			public const int linear_layout_fader_15 = 2131230855;
 			
 			// aapt resource value: 0x7F080088
-			public const int mute_button_1 = 2131230856;
+			public const int linear_layout_fader_16 = 2131230856;
 			
 			// aapt resource value: 0x7F080089
-			public const int mute_button_10 = 2131230857;
+			public const int linear_layout_fader_2 = 2131230857;
 			
 			// aapt resource value: 0x7F08008A
-			public const int mute_button_11 = 2131230858;
+			public const int linear_layout_fader_3 = 2131230858;
 			
 			// aapt resource value: 0x7F08008B
-			public const int mute_button_12 = 2131230859;
+			public const int linear_layout_fader_4 = 2131230859;
 			
 			// aapt resource value: 0x7F08008C
-			public const int mute_button_13 = 2131230860;
+			public const int linear_layout_fader_5 = 2131230860;
 			
 			// aapt resource value: 0x7F08008D
-			public const int mute_button_14 = 2131230861;
+			public const int linear_layout_fader_6 = 2131230861;
 			
 			// aapt resource value: 0x7F08008E
-			public const int mute_button_15 = 2131230862;
+			public const int linear_layout_fader_7 = 2131230862;
 			
 			// aapt resource value: 0x7F08008F
-			public const int mute_button_16 = 2131230863;
+			public const int linear_layout_fader_8 = 2131230863;
 			
 			// aapt resource value: 0x7F080090
-			public const int mute_button_2 = 2131230864;
+			public const int linear_layout_fader_9 = 2131230864;
 			
 			// aapt resource value: 0x7F080091
-			public const int mute_button_3 = 2131230865;
+			public const int listMode = 2131230865;
 			
 			// aapt resource value: 0x7F080092
-			public const int mute_button_4 = 2131230866;
+			public const int list_item = 2131230866;
 			
 			// aapt resource value: 0x7F080093
-			public const int mute_button_5 = 2131230867;
+			public const int masked = 2131230867;
 			
 			// aapt resource value: 0x7F080094
-			public const int mute_button_6 = 2131230868;
+			public const int message = 2131230868;
+			
+			// aapt resource value: 0x7F080003
+			public const int META = 2131230723;
 			
 			// aapt resource value: 0x7F080095
-			public const int mute_button_7 = 2131230869;
+			public const int middle = 2131230869;
 			
 			// aapt resource value: 0x7F080096
-			public const int mute_button_8 = 2131230870;
+			public const int mini = 2131230870;
 			
 			// aapt resource value: 0x7F080097
-			public const int mute_button_9 = 2131230871;
+			public const int mtrl_child_content_container = 2131230871;
 			
 			// aapt resource value: 0x7F080098
-			public const int navigation_header_container = 2131230872;
+			public const int mtrl_internal_children_alpha_tag = 2131230872;
 			
 			// aapt resource value: 0x7F080099
-			public const int never = 2131230873;
+			public const int multiply = 2131230873;
 			
 			// aapt resource value: 0x7F08009A
-			public const int none = 2131230874;
+			public const int navigation_header_container = 2131230874;
 			
 			// aapt resource value: 0x7F08009B
-			public const int normal = 2131230875;
+			public const int never = 2131230875;
 			
 			// aapt resource value: 0x7F08009C
-			public const int notification_background = 2131230876;
+			public const int none = 2131230876;
 			
 			// aapt resource value: 0x7F08009D
-			public const int notification_main_column = 2131230877;
+			public const int normal = 2131230877;
 			
 			// aapt resource value: 0x7F08009E
-			public const int notification_main_column_container = 2131230878;
+			public const int notification_background = 2131230878;
 			
 			// aapt resource value: 0x7F08009F
-			public const int outline = 2131230879;
+			public const int notification_main_column = 2131230879;
 			
 			// aapt resource value: 0x7F0800A0
-			public const int pan_number_picker_1 = 2131230880;
+			public const int notification_main_column_container = 2131230880;
 			
 			// aapt resource value: 0x7F0800A1
-			public const int pan_number_picker_10 = 2131230881;
+			public const int number_picker_pan_1 = 2131230881;
 			
 			// aapt resource value: 0x7F0800A2
-			public const int pan_number_picker_11 = 2131230882;
+			public const int number_picker_pan_10 = 2131230882;
 			
 			// aapt resource value: 0x7F0800A3
-			public const int pan_number_picker_12 = 2131230883;
+			public const int number_picker_pan_11 = 2131230883;
 			
 			// aapt resource value: 0x7F0800A4
-			public const int pan_number_picker_13 = 2131230884;
+			public const int number_picker_pan_12 = 2131230884;
 			
 			// aapt resource value: 0x7F0800A5
-			public const int pan_number_picker_14 = 2131230885;
+			public const int number_picker_pan_13 = 2131230885;
 			
 			// aapt resource value: 0x7F0800A6
-			public const int pan_number_picker_15 = 2131230886;
+			public const int number_picker_pan_14 = 2131230886;
 			
 			// aapt resource value: 0x7F0800A7
-			public const int pan_number_picker_16 = 2131230887;
+			public const int number_picker_pan_15 = 2131230887;
 			
 			// aapt resource value: 0x7F0800A8
-			public const int pan_number_picker_2 = 2131230888;
+			public const int number_picker_pan_16 = 2131230888;
 			
 			// aapt resource value: 0x7F0800A9
-			public const int pan_number_picker_3 = 2131230889;
+			public const int number_picker_pan_2 = 2131230889;
 			
 			// aapt resource value: 0x7F0800AA
-			public const int pan_number_picker_4 = 2131230890;
+			public const int number_picker_pan_3 = 2131230890;
 			
 			// aapt resource value: 0x7F0800AB
-			public const int pan_number_picker_5 = 2131230891;
+			public const int number_picker_pan_4 = 2131230891;
 			
 			// aapt resource value: 0x7F0800AC
-			public const int pan_number_picker_6 = 2131230892;
+			public const int number_picker_pan_5 = 2131230892;
 			
 			// aapt resource value: 0x7F0800AD
-			public const int pan_number_picker_7 = 2131230893;
+			public const int number_picker_pan_6 = 2131230893;
 			
 			// aapt resource value: 0x7F0800AE
-			public const int pan_number_picker_8 = 2131230894;
+			public const int number_picker_pan_7 = 2131230894;
 			
 			// aapt resource value: 0x7F0800AF
-			public const int pan_number_picker_9 = 2131230895;
+			public const int number_picker_pan_8 = 2131230895;
 			
 			// aapt resource value: 0x7F0800B0
-			public const int pan_text_view_1 = 2131230896;
+			public const int number_picker_pan_9 = 2131230896;
 			
 			// aapt resource value: 0x7F0800B1
-			public const int pan_text_view_10 = 2131230897;
+			public const int number_picker_prog_1 = 2131230897;
 			
 			// aapt resource value: 0x7F0800B2
-			public const int pan_text_view_11 = 2131230898;
+			public const int number_picker_prog_10 = 2131230898;
 			
 			// aapt resource value: 0x7F0800B3
-			public const int pan_text_view_12 = 2131230899;
+			public const int number_picker_prog_11 = 2131230899;
 			
 			// aapt resource value: 0x7F0800B4
-			public const int pan_text_view_13 = 2131230900;
+			public const int number_picker_prog_12 = 2131230900;
 			
 			// aapt resource value: 0x7F0800B5
-			public const int pan_text_view_14 = 2131230901;
+			public const int number_picker_prog_13 = 2131230901;
 			
 			// aapt resource value: 0x7F0800B6
-			public const int pan_text_view_15 = 2131230902;
+			public const int number_picker_prog_14 = 2131230902;
 			
 			// aapt resource value: 0x7F0800B7
-			public const int pan_text_view_16 = 2131230903;
+			public const int number_picker_prog_15 = 2131230903;
 			
 			// aapt resource value: 0x7F0800B8
-			public const int pan_text_view_2 = 2131230904;
+			public const int number_picker_prog_16 = 2131230904;
 			
 			// aapt resource value: 0x7F0800B9
-			public const int pan_text_view_3 = 2131230905;
+			public const int number_picker_prog_2 = 2131230905;
 			
 			// aapt resource value: 0x7F0800BA
-			public const int pan_text_view_4 = 2131230906;
+			public const int number_picker_prog_3 = 2131230906;
 			
 			// aapt resource value: 0x7F0800BB
-			public const int pan_text_view_5 = 2131230907;
+			public const int number_picker_prog_4 = 2131230907;
 			
 			// aapt resource value: 0x7F0800BC
-			public const int pan_text_view_6 = 2131230908;
+			public const int number_picker_prog_5 = 2131230908;
 			
 			// aapt resource value: 0x7F0800BD
-			public const int pan_text_view_7 = 2131230909;
+			public const int number_picker_prog_6 = 2131230909;
 			
 			// aapt resource value: 0x7F0800BE
-			public const int pan_text_view_8 = 2131230910;
+			public const int number_picker_prog_7 = 2131230910;
 			
 			// aapt resource value: 0x7F0800BF
-			public const int pan_text_view_9 = 2131230911;
+			public const int number_picker_prog_8 = 2131230911;
 			
 			// aapt resource value: 0x7F0800C0
-			public const int parallax = 2131230912;
+			public const int number_picker_prog_9 = 2131230912;
 			
 			// aapt resource value: 0x7F0800C1
-			public const int parentPanel = 2131230913;
+			public const int number_picker_vol_1 = 2131230913;
 			
 			// aapt resource value: 0x7F0800C2
-			public const int parent_matrix = 2131230914;
+			public const int number_picker_vol_10 = 2131230914;
 			
 			// aapt resource value: 0x7F0800C3
-			public const int pin = 2131230915;
-			
-			// aapt resource value: 0x7F0800E4
-			public const int progress_circular = 2131230948;
-			
-			// aapt resource value: 0x7F0800E5
-			public const int progress_horizontal = 2131230949;
+			public const int number_picker_vol_11 = 2131230915;
 			
 			// aapt resource value: 0x7F0800C4
-			public const int prog_number_picker_1 = 2131230916;
+			public const int number_picker_vol_12 = 2131230916;
 			
 			// aapt resource value: 0x7F0800C5
-			public const int prog_number_picker_10 = 2131230917;
+			public const int number_picker_vol_13 = 2131230917;
 			
 			// aapt resource value: 0x7F0800C6
-			public const int prog_number_picker_11 = 2131230918;
+			public const int number_picker_vol_14 = 2131230918;
 			
 			// aapt resource value: 0x7F0800C7
-			public const int prog_number_picker_12 = 2131230919;
+			public const int number_picker_vol_15 = 2131230919;
 			
 			// aapt resource value: 0x7F0800C8
-			public const int prog_number_picker_13 = 2131230920;
+			public const int number_picker_vol_16 = 2131230920;
 			
 			// aapt resource value: 0x7F0800C9
-			public const int prog_number_picker_14 = 2131230921;
+			public const int number_picker_vol_2 = 2131230921;
 			
 			// aapt resource value: 0x7F0800CA
-			public const int prog_number_picker_15 = 2131230922;
+			public const int number_picker_vol_3 = 2131230922;
 			
 			// aapt resource value: 0x7F0800CB
-			public const int prog_number_picker_16 = 2131230923;
+			public const int number_picker_vol_4 = 2131230923;
 			
 			// aapt resource value: 0x7F0800CC
-			public const int prog_number_picker_2 = 2131230924;
+			public const int number_picker_vol_5 = 2131230924;
 			
 			// aapt resource value: 0x7F0800CD
-			public const int prog_number_picker_3 = 2131230925;
+			public const int number_picker_vol_6 = 2131230925;
 			
 			// aapt resource value: 0x7F0800CE
-			public const int prog_number_picker_4 = 2131230926;
+			public const int number_picker_vol_7 = 2131230926;
 			
 			// aapt resource value: 0x7F0800CF
-			public const int prog_number_picker_5 = 2131230927;
+			public const int number_picker_vol_8 = 2131230927;
 			
 			// aapt resource value: 0x7F0800D0
-			public const int prog_number_picker_6 = 2131230928;
+			public const int number_picker_vol_9 = 2131230928;
 			
 			// aapt resource value: 0x7F0800D1
-			public const int prog_number_picker_7 = 2131230929;
+			public const int outline = 2131230929;
 			
 			// aapt resource value: 0x7F0800D2
-			public const int prog_number_picker_8 = 2131230930;
+			public const int parallax = 2131230930;
 			
 			// aapt resource value: 0x7F0800D3
-			public const int prog_number_picker_9 = 2131230931;
+			public const int parentPanel = 2131230931;
 			
 			// aapt resource value: 0x7F0800D4
-			public const int prog_text_view_1 = 2131230932;
+			public const int parent_matrix = 2131230932;
 			
 			// aapt resource value: 0x7F0800D5
-			public const int prog_text_view_10 = 2131230933;
+			public const int pin = 2131230933;
 			
 			// aapt resource value: 0x7F0800D6
-			public const int prog_text_view_11 = 2131230934;
+			public const int progress_circular = 2131230934;
 			
 			// aapt resource value: 0x7F0800D7
-			public const int prog_text_view_12 = 2131230935;
+			public const int progress_horizontal = 2131230935;
 			
 			// aapt resource value: 0x7F0800D8
-			public const int prog_text_view_13 = 2131230936;
+			public const int radio = 2131230936;
 			
 			// aapt resource value: 0x7F0800D9
-			public const int prog_text_view_14 = 2131230937;
+			public const int relative_layout_lower = 2131230937;
 			
 			// aapt resource value: 0x7F0800DA
-			public const int prog_text_view_15 = 2131230938;
+			public const int relative_layout_upper = 2131230938;
 			
 			// aapt resource value: 0x7F0800DB
-			public const int prog_text_view_16 = 2131230939;
+			public const int right = 2131230939;
 			
 			// aapt resource value: 0x7F0800DC
-			public const int prog_text_view_2 = 2131230940;
+			public const int right_icon = 2131230940;
 			
 			// aapt resource value: 0x7F0800DD
-			public const int prog_text_view_3 = 2131230941;
+			public const int right_side = 2131230941;
 			
 			// aapt resource value: 0x7F0800DE
-			public const int prog_text_view_4 = 2131230942;
+			public const int save_image_matrix = 2131230942;
 			
 			// aapt resource value: 0x7F0800DF
-			public const int prog_text_view_5 = 2131230943;
+			public const int save_non_transition_alpha = 2131230943;
 			
 			// aapt resource value: 0x7F0800E0
-			public const int prog_text_view_6 = 2131230944;
+			public const int save_scale_type = 2131230944;
 			
 			// aapt resource value: 0x7F0800E1
-			public const int prog_text_view_7 = 2131230945;
+			public const int screen = 2131230945;
 			
 			// aapt resource value: 0x7F0800E2
-			public const int prog_text_view_8 = 2131230946;
+			public const int scroll = 2131230946;
+			
+			// aapt resource value: 0x7F0800E6
+			public const int scrollable = 2131230950;
 			
 			// aapt resource value: 0x7F0800E3
-			public const int prog_text_view_9 = 2131230947;
+			public const int scrollIndicatorDown = 2131230947;
 			
-			// aapt resource value: 0x7F0800E6
-			public const int radio = 2131230950;
+			// aapt resource value: 0x7F0800E4
+			public const int scrollIndicatorUp = 2131230948;
+			
+			// aapt resource value: 0x7F0800E5
+			public const int scrollView = 2131230949;
 			
 			// aapt resource value: 0x7F0800E7
-			public const int relative_layout_lower = 2131230951;
+			public const int search_badge = 2131230951;
 			
 			// aapt resource value: 0x7F0800E8
-			public const int relative_layout_upper = 2131230952;
+			public const int search_bar = 2131230952;
 			
 			// aapt resource value: 0x7F0800E9
-			public const int right = 2131230953;
+			public const int search_button = 2131230953;
 			
 			// aapt resource value: 0x7F0800EA
-			public const int right_icon = 2131230954;
+			public const int search_close_btn = 2131230954;
 			
 			// aapt resource value: 0x7F0800EB
-			public const int right_side = 2131230955;
+			public const int search_edit_frame = 2131230955;
 			
 			// aapt resource value: 0x7F0800EC
-			public const int save_image_matrix = 2131230956;
+			public const int search_go_btn = 2131230956;
 			
 			// aapt resource value: 0x7F0800ED
-			public const int save_non_transition_alpha = 2131230957;
+			public const int search_mag_icon = 2131230957;
 			
 			// aapt resource value: 0x7F0800EE
-			public const int save_scale_type = 2131230958;
+			public const int search_plate = 2131230958;
 			
 			// aapt resource value: 0x7F0800EF
-			public const int screen = 2131230959;
+			public const int search_src_text = 2131230959;
 			
 			// aapt resource value: 0x7F0800F0
-			public const int scroll = 2131230960;
+			public const int search_voice_btn = 2131230960;
 			
-			// aapt resource value: 0x7F0800F4
-			public const int scrollable = 2131230964;
+			// aapt resource value: 0x7F0800F2
+			public const int selected = 2131230962;
 			
 			// aapt resource value: 0x7F0800F1
-			public const int scrollIndicatorDown = 2131230961;
+			public const int select_dialog_listview = 2131230961;
 			
-			// aapt resource value: 0x7F0800F2
-			public const int scrollIndicatorUp = 2131230962;
+			// aapt resource value: 0x7F080004
+			public const int SHIFT = 2131230724;
 			
 			// aapt resource value: 0x7F0800F3
-			public const int scrollView = 2131230963;
+			public const int shortcut = 2131230963;
+			
+			// aapt resource value: 0x7F0800F4
+			public const int showCustom = 2131230964;
 			
 			// aapt resource value: 0x7F0800F5
-			public const int search_badge = 2131230965;
+			public const int showHome = 2131230965;
 			
 			// aapt resource value: 0x7F0800F6
-			public const int search_bar = 2131230966;
+			public const int showTitle = 2131230966;
 			
 			// aapt resource value: 0x7F0800F7
-			public const int search_button = 2131230967;
+			public const int smallLabel = 2131230967;
 			
 			// aapt resource value: 0x7F0800F8
-			public const int search_close_btn = 2131230968;
+			public const int snackbar_action = 2131230968;
 			
 			// aapt resource value: 0x7F0800F9
-			public const int search_edit_frame = 2131230969;
+			public const int snackbar_text = 2131230969;
 			
 			// aapt resource value: 0x7F0800FA
-			public const int search_go_btn = 2131230970;
+			public const int snap = 2131230970;
 			
 			// aapt resource value: 0x7F0800FB
-			public const int search_mag_icon = 2131230971;
+			public const int snapMargins = 2131230971;
 			
 			// aapt resource value: 0x7F0800FC
-			public const int search_plate = 2131230972;
+			public const int spacer = 2131230972;
 			
 			// aapt resource value: 0x7F0800FD
-			public const int search_src_text = 2131230973;
+			public const int split_action_bar = 2131230973;
 			
 			// aapt resource value: 0x7F0800FE
-			public const int search_voice_btn = 2131230974;
-			
-			// aapt resource value: 0x7F080100
-			public const int selected = 2131230976;
+			public const int src_atop = 2131230974;
 			
 			// aapt resource value: 0x7F0800FF
-			public const int select_dialog_listview = 2131230975;
+			public const int src_in = 2131230975;
+			
+			// aapt resource value: 0x7F080100
+			public const int src_over = 2131230976;
 			
 			// aapt resource value: 0x7F080101
-			public const int send_synth_button_1 = 2131230977;
+			public const int start = 2131230977;
 			
 			// aapt resource value: 0x7F080102
-			public const int send_synth_button_10 = 2131230978;
+			public const int stretch = 2131230978;
 			
 			// aapt resource value: 0x7F080103
-			public const int send_synth_button_11 = 2131230979;
+			public const int submenuarrow = 2131230979;
 			
 			// aapt resource value: 0x7F080104
-			public const int send_synth_button_12 = 2131230980;
+			public const int submit_area = 2131230980;
+			
+			// aapt resource value: 0x7F080005
+			public const int SYM = 2131230725;
 			
 			// aapt resource value: 0x7F080105
-			public const int send_synth_button_13 = 2131230981;
+			public const int tabMode = 2131230981;
 			
 			// aapt resource value: 0x7F080106
-			public const int send_synth_button_14 = 2131230982;
+			public const int tag_transition_group = 2131230982;
 			
 			// aapt resource value: 0x7F080107
-			public const int send_synth_button_15 = 2131230983;
+			public const int tag_unhandled_key_event_manager = 2131230983;
 			
 			// aapt resource value: 0x7F080108
-			public const int send_synth_button_16 = 2131230984;
+			public const int tag_unhandled_key_listeners = 2131230984;
 			
 			// aapt resource value: 0x7F080109
-			public const int send_synth_button_2 = 2131230985;
+			public const int text = 2131230985;
 			
 			// aapt resource value: 0x7F08010A
-			public const int send_synth_button_3 = 2131230986;
+			public const int text2 = 2131230986;
+			
+			// aapt resource value: 0x7F08014F
+			public const int textinput_counter = 2131231055;
+			
+			// aapt resource value: 0x7F080150
+			public const int textinput_error = 2131231056;
+			
+			// aapt resource value: 0x7F080151
+			public const int textinput_helper_text = 2131231057;
 			
 			// aapt resource value: 0x7F08010B
-			public const int send_synth_button_4 = 2131230987;
+			public const int textSpacerNoButtons = 2131230987;
 			
 			// aapt resource value: 0x7F08010C
-			public const int send_synth_button_5 = 2131230988;
+			public const int textSpacerNoTitle = 2131230988;
 			
 			// aapt resource value: 0x7F08010D
-			public const int send_synth_button_6 = 2131230989;
+			public const int textStart = 2131230989;
 			
 			// aapt resource value: 0x7F08010E
-			public const int send_synth_button_7 = 2131230990;
+			public const int text_input_password_toggle = 2131230990;
 			
 			// aapt resource value: 0x7F08010F
-			public const int send_synth_button_8 = 2131230991;
+			public const int text_view_ch_1 = 2131230991;
 			
 			// aapt resource value: 0x7F080110
-			public const int send_synth_button_9 = 2131230992;
-			
-			// aapt resource value: 0x7F080004
-			public const int SHIFT = 2131230724;
+			public const int text_view_ch_10 = 2131230992;
 			
 			// aapt resource value: 0x7F080111
-			public const int shortcut = 2131230993;
+			public const int text_view_ch_11 = 2131230993;
 			
 			// aapt resource value: 0x7F080112
-			public const int showCustom = 2131230994;
+			public const int text_view_ch_12 = 2131230994;
 			
 			// aapt resource value: 0x7F080113
-			public const int showHome = 2131230995;
+			public const int text_view_ch_13 = 2131230995;
 			
 			// aapt resource value: 0x7F080114
-			public const int showTitle = 2131230996;
+			public const int text_view_ch_14 = 2131230996;
 			
 			// aapt resource value: 0x7F080115
-			public const int smallLabel = 2131230997;
+			public const int text_view_ch_15 = 2131230997;
 			
 			// aapt resource value: 0x7F080116
-			public const int snackbar_action = 2131230998;
+			public const int text_view_ch_16 = 2131230998;
 			
 			// aapt resource value: 0x7F080117
-			public const int snackbar_text = 2131230999;
+			public const int text_view_ch_2 = 2131230999;
 			
 			// aapt resource value: 0x7F080118
-			public const int snap = 2131231000;
+			public const int text_view_ch_3 = 2131231000;
 			
 			// aapt resource value: 0x7F080119
-			public const int snapMargins = 2131231001;
+			public const int text_view_ch_4 = 2131231001;
 			
 			// aapt resource value: 0x7F08011A
-			public const int spacer = 2131231002;
+			public const int text_view_ch_5 = 2131231002;
 			
 			// aapt resource value: 0x7F08011B
-			public const int split_action_bar = 2131231003;
+			public const int text_view_ch_6 = 2131231003;
 			
 			// aapt resource value: 0x7F08011C
-			public const int src_atop = 2131231004;
+			public const int text_view_ch_7 = 2131231004;
 			
 			// aapt resource value: 0x7F08011D
-			public const int src_in = 2131231005;
+			public const int text_view_ch_8 = 2131231005;
 			
 			// aapt resource value: 0x7F08011E
-			public const int src_over = 2131231006;
+			public const int text_view_ch_9 = 2131231006;
 			
 			// aapt resource value: 0x7F08011F
-			public const int start = 2131231007;
+			public const int text_view_pan_1 = 2131231007;
 			
 			// aapt resource value: 0x7F080120
-			public const int start_button = 2131231008;
+			public const int text_view_pan_10 = 2131231008;
 			
 			// aapt resource value: 0x7F080121
-			public const int stop_button = 2131231009;
+			public const int text_view_pan_11 = 2131231009;
 			
 			// aapt resource value: 0x7F080122
-			public const int stretch = 2131231010;
+			public const int text_view_pan_12 = 2131231010;
 			
 			// aapt resource value: 0x7F080123
-			public const int submenuarrow = 2131231011;
+			public const int text_view_pan_13 = 2131231011;
 			
 			// aapt resource value: 0x7F080124
-			public const int submit_area = 2131231012;
-			
-			// aapt resource value: 0x7F080005
-			public const int SYM = 2131230725;
+			public const int text_view_pan_14 = 2131231012;
 			
 			// aapt resource value: 0x7F080125
-			public const int tabMode = 2131231013;
+			public const int text_view_pan_15 = 2131231013;
 			
 			// aapt resource value: 0x7F080126
-			public const int tag_transition_group = 2131231014;
+			public const int text_view_pan_16 = 2131231014;
 			
 			// aapt resource value: 0x7F080127
-			public const int tag_unhandled_key_event_manager = 2131231015;
+			public const int text_view_pan_2 = 2131231015;
 			
 			// aapt resource value: 0x7F080128
-			public const int tag_unhandled_key_listeners = 2131231016;
+			public const int text_view_pan_3 = 2131231016;
 			
 			// aapt resource value: 0x7F080129
-			public const int text = 2131231017;
+			public const int text_view_pan_4 = 2131231017;
 			
 			// aapt resource value: 0x7F08012A
-			public const int text2 = 2131231018;
-			
-			// aapt resource value: 0x7F08012F
-			public const int textinput_counter = 2131231023;
-			
-			// aapt resource value: 0x7F080130
-			public const int textinput_error = 2131231024;
-			
-			// aapt resource value: 0x7F080131
-			public const int textinput_helper_text = 2131231025;
+			public const int text_view_pan_5 = 2131231018;
 			
 			// aapt resource value: 0x7F08012B
-			public const int textSpacerNoButtons = 2131231019;
+			public const int text_view_pan_6 = 2131231019;
 			
 			// aapt resource value: 0x7F08012C
-			public const int textSpacerNoTitle = 2131231020;
+			public const int text_view_pan_7 = 2131231020;
 			
 			// aapt resource value: 0x7F08012D
-			public const int textStart = 2131231021;
+			public const int text_view_pan_8 = 2131231021;
 			
 			// aapt resource value: 0x7F08012E
-			public const int text_input_password_toggle = 2131231022;
+			public const int text_view_pan_9 = 2131231022;
+			
+			// aapt resource value: 0x7F08012F
+			public const int text_view_prog_1 = 2131231023;
+			
+			// aapt resource value: 0x7F080130
+			public const int text_view_prog_10 = 2131231024;
+			
+			// aapt resource value: 0x7F080131
+			public const int text_view_prog_11 = 2131231025;
 			
 			// aapt resource value: 0x7F080132
-			public const int time = 2131231026;
+			public const int text_view_prog_12 = 2131231026;
 			
 			// aapt resource value: 0x7F080133
-			public const int title = 2131231027;
+			public const int text_view_prog_13 = 2131231027;
 			
 			// aapt resource value: 0x7F080134
-			public const int titleDividerNoCustom = 2131231028;
+			public const int text_view_prog_14 = 2131231028;
 			
 			// aapt resource value: 0x7F080135
-			public const int title_template = 2131231029;
+			public const int text_view_prog_15 = 2131231029;
 			
 			// aapt resource value: 0x7F080136
-			public const int top = 2131231030;
+			public const int text_view_prog_16 = 2131231030;
 			
 			// aapt resource value: 0x7F080137
-			public const int topPanel = 2131231031;
+			public const int text_view_prog_2 = 2131231031;
 			
 			// aapt resource value: 0x7F080138
-			public const int touch_outside = 2131231032;
+			public const int text_view_prog_3 = 2131231032;
 			
 			// aapt resource value: 0x7F080139
-			public const int transition_current_scene = 2131231033;
+			public const int text_view_prog_4 = 2131231033;
 			
 			// aapt resource value: 0x7F08013A
-			public const int transition_layout_save = 2131231034;
+			public const int text_view_prog_5 = 2131231034;
 			
 			// aapt resource value: 0x7F08013B
-			public const int transition_position = 2131231035;
+			public const int text_view_prog_6 = 2131231035;
 			
 			// aapt resource value: 0x7F08013C
-			public const int transition_scene_layoutid_cache = 2131231036;
+			public const int text_view_prog_7 = 2131231036;
 			
 			// aapt resource value: 0x7F08013D
-			public const int transition_transform = 2131231037;
+			public const int text_view_prog_8 = 2131231037;
 			
 			// aapt resource value: 0x7F08013E
-			public const int uniform = 2131231038;
+			public const int text_view_prog_9 = 2131231038;
 			
 			// aapt resource value: 0x7F08013F
-			public const int unlabeled = 2131231039;
+			public const int text_view_vol_1 = 2131231039;
 			
 			// aapt resource value: 0x7F080140
-			public const int up = 2131231040;
+			public const int text_view_vol_10 = 2131231040;
 			
 			// aapt resource value: 0x7F080141
-			public const int useLogo = 2131231041;
+			public const int text_view_vol_11 = 2131231041;
 			
 			// aapt resource value: 0x7F080142
-			public const int view_offset_helper = 2131231042;
+			public const int text_view_vol_12 = 2131231042;
 			
 			// aapt resource value: 0x7F080143
-			public const int visible = 2131231043;
+			public const int text_view_vol_13 = 2131231043;
 			
 			// aapt resource value: 0x7F080144
-			public const int vol_number_picker_1 = 2131231044;
+			public const int text_view_vol_14 = 2131231044;
 			
 			// aapt resource value: 0x7F080145
-			public const int vol_number_picker_10 = 2131231045;
+			public const int text_view_vol_15 = 2131231045;
 			
 			// aapt resource value: 0x7F080146
-			public const int vol_number_picker_11 = 2131231046;
+			public const int text_view_vol_16 = 2131231046;
 			
 			// aapt resource value: 0x7F080147
-			public const int vol_number_picker_12 = 2131231047;
+			public const int text_view_vol_2 = 2131231047;
 			
 			// aapt resource value: 0x7F080148
-			public const int vol_number_picker_13 = 2131231048;
+			public const int text_view_vol_3 = 2131231048;
 			
 			// aapt resource value: 0x7F080149
-			public const int vol_number_picker_14 = 2131231049;
+			public const int text_view_vol_4 = 2131231049;
 			
 			// aapt resource value: 0x7F08014A
-			public const int vol_number_picker_15 = 2131231050;
+			public const int text_view_vol_5 = 2131231050;
 			
 			// aapt resource value: 0x7F08014B
-			public const int vol_number_picker_16 = 2131231051;
+			public const int text_view_vol_6 = 2131231051;
 			
 			// aapt resource value: 0x7F08014C
-			public const int vol_number_picker_2 = 2131231052;
+			public const int text_view_vol_7 = 2131231052;
 			
 			// aapt resource value: 0x7F08014D
-			public const int vol_number_picker_3 = 2131231053;
+			public const int text_view_vol_8 = 2131231053;
 			
 			// aapt resource value: 0x7F08014E
-			public const int vol_number_picker_4 = 2131231054;
-			
-			// aapt resource value: 0x7F08014F
-			public const int vol_number_picker_5 = 2131231055;
-			
-			// aapt resource value: 0x7F080150
-			public const int vol_number_picker_6 = 2131231056;
-			
-			// aapt resource value: 0x7F080151
-			public const int vol_number_picker_7 = 2131231057;
+			public const int text_view_vol_9 = 2131231054;
 			
 			// aapt resource value: 0x7F080152
-			public const int vol_number_picker_8 = 2131231058;
+			public const int time = 2131231058;
 			
 			// aapt resource value: 0x7F080153
-			public const int vol_number_picker_9 = 2131231059;
+			public const int title = 2131231059;
 			
 			// aapt resource value: 0x7F080154
-			public const int vol_text_view_1 = 2131231060;
+			public const int titleDividerNoCustom = 2131231060;
 			
 			// aapt resource value: 0x7F080155
-			public const int vol_text_view_10 = 2131231061;
+			public const int title_template = 2131231061;
 			
 			// aapt resource value: 0x7F080156
-			public const int vol_text_view_11 = 2131231062;
+			public const int top = 2131231062;
 			
 			// aapt resource value: 0x7F080157
-			public const int vol_text_view_12 = 2131231063;
+			public const int topPanel = 2131231063;
 			
 			// aapt resource value: 0x7F080158
-			public const int vol_text_view_13 = 2131231064;
+			public const int touch_outside = 2131231064;
 			
 			// aapt resource value: 0x7F080159
-			public const int vol_text_view_14 = 2131231065;
+			public const int transition_current_scene = 2131231065;
 			
 			// aapt resource value: 0x7F08015A
-			public const int vol_text_view_15 = 2131231066;
+			public const int transition_layout_save = 2131231066;
 			
 			// aapt resource value: 0x7F08015B
-			public const int vol_text_view_16 = 2131231067;
+			public const int transition_position = 2131231067;
 			
 			// aapt resource value: 0x7F08015C
-			public const int vol_text_view_2 = 2131231068;
+			public const int transition_scene_layoutid_cache = 2131231068;
 			
 			// aapt resource value: 0x7F08015D
-			public const int vol_text_view_3 = 2131231069;
+			public const int transition_transform = 2131231069;
 			
 			// aapt resource value: 0x7F08015E
-			public const int vol_text_view_4 = 2131231070;
+			public const int uniform = 2131231070;
 			
 			// aapt resource value: 0x7F08015F
-			public const int vol_text_view_5 = 2131231071;
+			public const int unlabeled = 2131231071;
 			
 			// aapt resource value: 0x7F080160
-			public const int vol_text_view_6 = 2131231072;
+			public const int up = 2131231072;
 			
 			// aapt resource value: 0x7F080161
-			public const int vol_text_view_7 = 2131231073;
+			public const int useLogo = 2131231073;
 			
 			// aapt resource value: 0x7F080162
-			public const int vol_text_view_8 = 2131231074;
+			public const int view_offset_helper = 2131231074;
 			
 			// aapt resource value: 0x7F080163
-			public const int vol_text_view_9 = 2131231075;
+			public const int visible = 2131231075;
 			
 			// aapt resource value: 0x7F080164
 			public const int withText = 2131231076;
diff --git a/MidiPlayer.Droid/Resources/layout/activity_main.xml b/MidiPlayer.Droid/Resources/layout/activity_main.xml
index 0571fc1..6ec662f 100644
--- a/MidiPlayer.Droid/Resources/layout/activity_main.xml
+++ b/MidiPlayer.Droid/Resources/layout/activity_main.xml
@@ -19,7 +19,7 @@
         android:layout_height="wrap_content"
         android:background="@android:color/holo_orange_light">
         <Button
-            android:id="@+id/load_soundfont_button"
+            android:id="@+id/button_load_soundfont"
             android:text="Sound"
             android:textSize="35px"
             android:textStyle="bold"
@@ -27,49 +27,49 @@
             android:layout_height="wrap_content"
         />
         <Button
-            android:id="@+id/load_midifile_button"
+            android:id="@+id/button_load_midifile"
             android:text="Song"
             android:textSize="35px"
             android:textStyle="bold"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_toRightOf="@id/load_soundfont_button"
+            android:layout_toRightOf="@id/button_load_soundfont"
         />
         <Button
-            android:id="@+id/start_button"
+            android:id="@+id/button_start"
             android:text="Start"
             android:textSize="35px"
             android:textStyle="bold"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_toRightOf="@id/load_midifile_button"
+            android:layout_toRightOf="@id/button_load_midifile"
          />
         <Button
-            android:id="@+id/stop_button"
+            android:id="@+id/button_stop"
             android:text="Stop"
             android:textSize="35px"
             android:textStyle="bold"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_toRightOf="@id/start_button"
+            android:layout_toRightOf="@id/button_start"
          />
         <Button
-            android:id="@+id/add_playlist_button"
+            android:id="@+id/button_add_playlist"
             android:text="Add PL"
             android:textSize="35px"
             android:textStyle="bold"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_toRightOf="@id/stop_button"
+            android:layout_toRightOf="@id/button_stop"
          />
         <Button
-            android:id="@+id/delete_playlist_button"
+            android:id="@+id/button_delete_playlist"
             android:text="Del PL"
             android:textSize="35px"
             android:textStyle="bold"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_toRightOf="@id/add_playlist_button"
+            android:layout_toRightOf="@id/button_add_playlist"
          />
     </RelativeLayout>
     <RelativeLayout
@@ -87,7 +87,7 @@
 
         <!-- fader1 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_1"
+            android:id="@+id/linear_layout_fader_1"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -99,7 +99,7 @@
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light">
             <TextView
-                android:id="@+id/ch_text_view_1"
+                android:id="@+id/text_view_ch_1"
                 android:text="1"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -112,7 +112,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_1"
+                android:id="@+id/text_view_prog_1"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -125,14 +125,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_1"
+                android:id="@+id/number_picker_prog_1"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_1"
+                android:id="@+id/text_view_pan_1"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -145,14 +145,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_1"
+                android:id="@+id/number_picker_pan_1"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_1"
+                android:id="@+id/text_view_vol_1"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -165,14 +165,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_1"
+                android:id="@+id/number_picker_vol_1"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_1"
+                android:id="@+id/button_mute_1"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -181,7 +181,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_1"
+                android:id="@+id/button_send_synth_1"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"
@@ -193,7 +193,7 @@
 
         <!-- fader2 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_2"
+            android:id="@+id/linear_layout_fader_2"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -204,9 +204,9 @@
             android:paddingStart="2dp"
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light"
-            android:layout_toRightOf="@id/fader_linear_layout_1">
+            android:layout_toRightOf="@id/linear_layout_fader_1">
             <TextView
-                android:id="@+id/ch_text_view_2"
+                android:id="@+id/text_view_ch_2"
                 android:text="2"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -219,7 +219,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_2"
+                android:id="@+id/text_view_prog_2"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -232,14 +232,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_2"
+                android:id="@+id/number_picker_prog_2"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_2"
+                android:id="@+id/text_view_pan_2"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -252,14 +252,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_2"
+                android:id="@+id/number_picker_pan_2"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_2"
+                android:id="@+id/text_view_vol_2"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -272,14 +272,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_2"
+                android:id="@+id/number_picker_vol_2"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_2"
+                android:id="@+id/button_mute_2"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -288,7 +288,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_2"
+                android:id="@+id/button_send_synth_2"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"
@@ -300,7 +300,7 @@
 
         <!-- fader3 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_3"
+            android:id="@+id/linear_layout_fader_3"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -311,9 +311,9 @@
             android:paddingStart="2dp"
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light"
-            android:layout_toRightOf="@id/fader_linear_layout_2">
+            android:layout_toRightOf="@id/linear_layout_fader_2">
             <TextView
-                android:id="@+id/ch_text_view_3"
+                android:id="@+id/text_view_ch_3"
                 android:text="3"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -326,7 +326,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_3"
+                android:id="@+id/text_view_prog_3"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -339,14 +339,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_3"
+                android:id="@+id/number_picker_prog_3"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_3"
+                android:id="@+id/text_view_pan_3"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -359,14 +359,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_3"
+                android:id="@+id/number_picker_pan_3"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_3"
+                android:id="@+id/text_view_vol_3"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -379,14 +379,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_3"
+                android:id="@+id/number_picker_vol_3"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_3"
+                android:id="@+id/button_mute_3"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -395,7 +395,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_3"
+                android:id="@+id/button_send_synth_3"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"
@@ -407,7 +407,7 @@
 
         <!-- fader4 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_4"
+            android:id="@+id/linear_layout_fader_4"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -418,9 +418,9 @@
             android:paddingStart="2dp"
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light"
-            android:layout_toRightOf="@id/fader_linear_layout_3">
+            android:layout_toRightOf="@id/linear_layout_fader_3">
             <TextView
-                android:id="@+id/ch_text_view_4"
+                android:id="@+id/text_view_ch_4"
                 android:text="4"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -433,7 +433,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_4"
+                android:id="@+id/text_view_prog_4"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -446,14 +446,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_4"
+                android:id="@+id/number_picker_prog_4"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_4"
+                android:id="@+id/text_view_pan_4"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -466,14 +466,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_4"
+                android:id="@+id/number_picker_pan_4"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_4"
+                android:id="@+id/text_view_vol_4"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -486,14 +486,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_4"
+                android:id="@+id/number_picker_vol_4"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_4"
+                android:id="@+id/button_mute_4"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -502,7 +502,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_4"
+                android:id="@+id/button_send_synth_4"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"
@@ -514,7 +514,7 @@
 
         <!-- fader5 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_5"
+            android:id="@+id/linear_layout_fader_5"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -525,9 +525,9 @@
             android:paddingStart="2dp"
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light"
-            android:layout_toRightOf="@id/fader_linear_layout_4">
+            android:layout_toRightOf="@id/linear_layout_fader_4">
             <TextView
-                android:id="@+id/ch_text_view_5"
+                android:id="@+id/text_view_ch_5"
                 android:text="5"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -540,7 +540,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_5"
+                android:id="@+id/text_view_prog_5"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -553,14 +553,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_5"
+                android:id="@+id/number_picker_prog_5"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_5"
+                android:id="@+id/text_view_pan_5"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -573,14 +573,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_5"
+                android:id="@+id/number_picker_pan_5"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_5"
+                android:id="@+id/text_view_vol_5"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -593,14 +593,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_5"
+                android:id="@+id/number_picker_vol_5"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_5"
+                android:id="@+id/button_mute_5"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -609,7 +609,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_5"
+                android:id="@+id/button_send_synth_5"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"
@@ -621,7 +621,7 @@
 
         <!-- fader6 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_6"
+            android:id="@+id/linear_layout_fader_6"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -632,9 +632,9 @@
             android:paddingStart="2dp"
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light"
-            android:layout_toRightOf="@id/fader_linear_layout_5">
+            android:layout_toRightOf="@id/linear_layout_fader_5">
             <TextView
-                android:id="@+id/ch_text_view_6"
+                android:id="@+id/text_view_ch_6"
                 android:text="6"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -647,7 +647,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_6"
+                android:id="@+id/text_view_prog_6"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -660,14 +660,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_6"
+                android:id="@+id/number_picker_prog_6"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_6"
+                android:id="@+id/text_view_pan_6"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -680,14 +680,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_6"
+                android:id="@+id/number_picker_pan_6"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_6"
+                android:id="@+id/text_view_vol_6"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -700,14 +700,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_6"
+                android:id="@+id/number_picker_vol_6"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_6"
+                android:id="@+id/button_mute_6"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -716,7 +716,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_6"
+                android:id="@+id/button_send_synth_6"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"
@@ -728,7 +728,7 @@
 
         <!-- fader7 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_7"
+            android:id="@+id/linear_layout_fader_7"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -739,9 +739,9 @@
             android:paddingStart="2dp"
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light"
-            android:layout_toRightOf="@id/fader_linear_layout_6">
+            android:layout_toRightOf="@id/linear_layout_fader_6">
             <TextView
-                android:id="@+id/ch_text_view_7"
+                android:id="@+id/text_view_ch_7"
                 android:text="7"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -754,7 +754,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_7"
+                android:id="@+id/text_view_prog_7"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -767,14 +767,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_7"
+                android:id="@+id/number_picker_prog_7"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_7"
+                android:id="@+id/text_view_pan_7"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -787,14 +787,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_7"
+                android:id="@+id/number_picker_pan_7"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_7"
+                android:id="@+id/text_view_vol_7"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -807,14 +807,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_7"
+                android:id="@+id/number_picker_vol_7"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_7"
+                android:id="@+id/button_mute_7"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -823,7 +823,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_7"
+                android:id="@+id/button_send_synth_7"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"
@@ -835,7 +835,7 @@
 
         <!-- fader8 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_8"
+            android:id="@+id/linear_layout_fader_8"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -846,9 +846,9 @@
             android:paddingStart="2dp"
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light"
-            android:layout_toRightOf="@id/fader_linear_layout_7">
+            android:layout_toRightOf="@id/linear_layout_fader_7">
             <TextView
-                android:id="@+id/ch_text_view_8"
+                android:id="@+id/text_view_ch_8"
                 android:text="8"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -861,7 +861,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_8"
+                android:id="@+id/text_view_prog_8"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -874,14 +874,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_8"
+                android:id="@+id/number_picker_prog_8"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_8"
+                android:id="@+id/text_view_pan_8"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -894,14 +894,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_8"
+                android:id="@+id/number_picker_pan_8"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_8"
+                android:id="@+id/text_view_vol_8"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -914,14 +914,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_8"
+                android:id="@+id/number_picker_vol_8"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_8"
+                android:id="@+id/button_mute_8"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -930,7 +930,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_8"
+                android:id="@+id/button_send_synth_8"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"
@@ -942,7 +942,7 @@
 
         <!-- fader9 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_9"
+            android:id="@+id/linear_layout_fader_9"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -953,9 +953,9 @@
             android:paddingStart="2dp"
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light"
-            android:layout_toRightOf="@id/fader_linear_layout_8">
+            android:layout_toRightOf="@id/linear_layout_fader_8">
             <TextView
-                android:id="@+id/ch_text_view_9"
+                android:id="@+id/text_view_ch_9"
                 android:text="9"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -968,7 +968,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_9"
+                android:id="@+id/text_view_prog_9"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -981,14 +981,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_9"
+                android:id="@+id/number_picker_prog_9"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_9"
+                android:id="@+id/text_view_pan_9"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1001,14 +1001,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_9"
+                android:id="@+id/number_picker_pan_9"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_9"
+                android:id="@+id/text_view_vol_9"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1021,14 +1021,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_9"
+                android:id="@+id/number_picker_vol_9"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_9"
+                android:id="@+id/button_mute_9"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -1037,7 +1037,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_9"
+                android:id="@+id/button_send_synth_9"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"
@@ -1049,7 +1049,7 @@
 
         <!-- fader10 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_10"
+            android:id="@+id/linear_layout_fader_10"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -1060,9 +1060,9 @@
             android:paddingStart="2dp"
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light"
-            android:layout_toRightOf="@id/fader_linear_layout_9">
+            android:layout_toRightOf="@id/linear_layout_fader_9">
             <TextView
-                android:id="@+id/ch_text_view_10"
+                android:id="@+id/text_view_ch_10"
                 android:text="10"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1075,7 +1075,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_10"
+                android:id="@+id/text_view_prog_10"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1088,14 +1088,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_10"
+                android:id="@+id/number_picker_prog_10"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_10"
+                android:id="@+id/text_view_pan_10"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1108,14 +1108,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_10"
+                android:id="@+id/number_picker_pan_10"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_10"
+                android:id="@+id/text_view_vol_10"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1128,14 +1128,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_10"
+                android:id="@+id/number_picker_vol_10"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_10"
+                android:id="@+id/button_mute_10"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -1144,7 +1144,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_10"
+                android:id="@+id/button_send_synth_10"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"
@@ -1156,7 +1156,7 @@
 
         <!-- fader11 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_11"
+            android:id="@+id/linear_layout_fader_11"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -1167,9 +1167,9 @@
             android:paddingStart="2dp"
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light"
-            android:layout_toRightOf="@id/fader_linear_layout_10">
+            android:layout_toRightOf="@id/linear_layout_fader_10">
             <TextView
-                android:id="@+id/ch_text_view_11"
+                android:id="@+id/text_view_ch_11"
                 android:text="11"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1182,7 +1182,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_11"
+                android:id="@+id/text_view_prog_11"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1195,14 +1195,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_11"
+                android:id="@+id/number_picker_prog_11"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_11"
+                android:id="@+id/text_view_pan_11"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1215,14 +1215,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_11"
+                android:id="@+id/number_picker_pan_11"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_11"
+                android:id="@+id/text_view_vol_11"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1235,14 +1235,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_11"
+                android:id="@+id/number_picker_vol_11"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_11"
+                android:id="@+id/button_mute_11"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -1251,7 +1251,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_11"
+                android:id="@+id/button_send_synth_11"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"
@@ -1263,7 +1263,7 @@
 
         <!-- fader12 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_12"
+            android:id="@+id/linear_layout_fader_12"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -1274,9 +1274,9 @@
             android:paddingStart="2dp"
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light"
-            android:layout_toRightOf="@id/fader_linear_layout_11">
+            android:layout_toRightOf="@id/linear_layout_fader_11">
             <TextView
-                android:id="@+id/ch_text_view_12"
+                android:id="@+id/text_view_ch_12"
                 android:text="12"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1289,7 +1289,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_12"
+                android:id="@+id/text_view_prog_12"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1302,14 +1302,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_12"
+                android:id="@+id/number_picker_prog_12"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_12"
+                android:id="@+id/text_view_pan_12"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1322,14 +1322,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_12"
+                android:id="@+id/number_picker_pan_12"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_12"
+                android:id="@+id/text_view_vol_12"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1342,14 +1342,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_12"
+                android:id="@+id/number_picker_vol_12"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_12"
+                android:id="@+id/button_mute_12"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -1358,7 +1358,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_12"
+                android:id="@+id/button_send_synth_12"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"
@@ -1370,7 +1370,7 @@
 
         <!-- fader13 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_13"
+            android:id="@+id/linear_layout_fader_13"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -1381,9 +1381,9 @@
             android:paddingStart="2dp"
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light"
-            android:layout_toRightOf="@id/fader_linear_layout_12">
+            android:layout_toRightOf="@id/linear_layout_fader_12">
             <TextView
-                android:id="@+id/ch_text_view_13"
+                android:id="@+id/text_view_ch_13"
                 android:text="13"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1396,7 +1396,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_13"
+                android:id="@+id/text_view_prog_13"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1409,14 +1409,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_13"
+                android:id="@+id/number_picker_prog_13"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_13"
+                android:id="@+id/text_view_pan_13"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1429,14 +1429,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_13"
+                android:id="@+id/number_picker_pan_13"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_13"
+                android:id="@+id/text_view_vol_13"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1449,14 +1449,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_13"
+                android:id="@+id/number_picker_vol_13"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_13"
+                android:id="@+id/button_mute_13"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -1465,7 +1465,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_13"
+                android:id="@+id/button_send_synth_13"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"
@@ -1477,7 +1477,7 @@
 
         <!-- fader14 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_14"
+            android:id="@+id/linear_layout_fader_14"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -1488,9 +1488,9 @@
             android:paddingStart="2dp"
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light"
-            android:layout_toRightOf="@id/fader_linear_layout_13">
+            android:layout_toRightOf="@id/linear_layout_fader_13">
             <TextView
-                android:id="@+id/ch_text_view_14"
+                android:id="@+id/text_view_ch_14"
                 android:text="14"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1503,7 +1503,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_14"
+                android:id="@+id/text_view_prog_14"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1516,14 +1516,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_14"
+                android:id="@+id/number_picker_prog_14"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_14"
+                android:id="@+id/text_view_pan_14"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1536,14 +1536,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_14"
+                android:id="@+id/number_picker_pan_14"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_14"
+                android:id="@+id/text_view_vol_14"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1556,14 +1556,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_14"
+                android:id="@+id/number_picker_vol_14"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_14"
+                android:id="@+id/button_mute_14"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -1572,7 +1572,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_14"
+                android:id="@+id/button_send_synth_14"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"
@@ -1584,7 +1584,7 @@
 
         <!-- fader15 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_15"
+            android:id="@+id/linear_layout_fader_15"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -1595,9 +1595,9 @@
             android:paddingStart="2dp"
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light"
-            android:layout_toRightOf="@id/fader_linear_layout_14">
+            android:layout_toRightOf="@id/linear_layout_fader_14">
             <TextView
-                android:id="@+id/ch_text_view_15"
+                android:id="@+id/text_view_ch_15"
                 android:text="15"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1610,7 +1610,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_15"
+                android:id="@+id/text_view_prog_15"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1623,14 +1623,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_15"
+                android:id="@+id/number_picker_prog_15"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_15"
+                android:id="@+id/text_view_pan_15"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1643,14 +1643,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_15"
+                android:id="@+id/number_picker_pan_15"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_15"
+                android:id="@+id/text_view_vol_15"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1663,14 +1663,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_15"
+                android:id="@+id/number_picker_vol_15"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_15"
+                android:id="@+id/button_mute_15"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -1679,7 +1679,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_15"
+                android:id="@+id/button_send_synth_15"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"
@@ -1691,7 +1691,7 @@
 
         <!-- fader16 -->
         <LinearLayout
-            android:id="@+id/fader_linear_layout_16"
+            android:id="@+id/linear_layout_fader_16"
             android:orientation="vertical"
             android:minWidth="25px"
             android:minHeight="25px"
@@ -1702,9 +1702,9 @@
             android:paddingStart="2dp"
             android:paddingEnd="2dp"
             android:background="@android:color/holo_red_light"
-            android:layout_toRightOf="@id/fader_linear_layout_15">
+            android:layout_toRightOf="@id/linear_layout_fader_15">
             <TextView
-                android:id="@+id/ch_text_view_16"
+                android:id="@+id/text_view_ch_16"
                 android:text="16"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1717,7 +1717,7 @@
                 android:background="@android:color/holo_red_light"
             />
             <TextView
-                android:id="@+id/prog_text_view_16"
+                android:id="@+id/text_view_prog_16"
                 android:text="PRG"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1730,14 +1730,14 @@
                 android:background="@android:color/holo_orange_light"
             />
             <NumberPicker
-                android:id="@+id/prog_number_picker_16"
+                android:id="@+id/number_picker_prog_16"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_orange_light"
             />
             <TextView
-                android:id="@+id/pan_text_view_16"
+                android:id="@+id/text_view_pan_16"
                 android:text="PAN"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1750,14 +1750,14 @@
                 android:background="@android:color/holo_green_light"
             />
             <NumberPicker
-                android:id="@+id/pan_number_picker_16"
+                android:id="@+id/number_picker_pan_16"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_green_light"
             />
             <TextView
-                android:id="@+id/vol_text_view_16"
+                android:id="@+id/text_view_vol_16"
                 android:text="VOL"
                 android:textSize="24px"
                 android:textStyle="bold"
@@ -1770,14 +1770,14 @@
                 android:background="@android:color/holo_blue_light"
             />
             <NumberPicker
-                android:id="@+id/vol_number_picker_16"
+                android:id="@+id/number_picker_vol_16"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:padding="4dp"
                 android:background="@android:color/holo_blue_light"
             />
             <Button
-                android:id="@+id/mute_button_16"
+                android:id="@+id/button_mute_16"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="M"
@@ -1786,7 +1786,7 @@
                 android:padding="0dp"
             />
             <Button
-                android:id="@+id/send_synth_button_16"
+                android:id="@+id/button_send_synth_16"
                 android:layout_width="match_parent"
                 android:layout_height="30dp"
                 android:text="S"