GUI

`AudioView`

`SceneGraph`

Background - covers everything without tracks
TimeScale - the thin scale at the top
AudioViewTrack - represents a track
- AudioViewLayer - represents a single version/layer of a track

Behaviour

AudioView.cur_vlayer
- always trying to be valid, as long as there are valid tracks/vlayers
- determines cur_layer, cur_track
...

`SideBar`

`SongConsole`

`SampleManager`

`TrackConsole`

`CurveConsole`

`BottomBar`

`MixingConsole`

`SignalEditor`

`LogConsole`