Compose the music

Step 1

MISSING DESCRIPTION

    hoc._add_instrument_activity()
    hoc._remove_instrument_activity()
    hoc.note()
    hoc.drums()
    for (let i = 0; i < 5; i++) {}

\\

hoc2024-ts=github:ReWrite-Media/hoc2024-ts/music#v0.0.103