midi.message.NoteOn(channel, note, velocity) or midi.message.NoteOff(channel, note) or midi.message.Controller(channel, number, value) thing that outputs bytes for midi_out()?
BTW, I made synth.note_on(note) take a default velocity of 1.0 in the recent midi.py updates, so you can have symmetric synth.note_on(note) and synth.note_off(note).
midi.message.NoteOn(channel, note, velocity)
ormidi.message.NoteOff(channel, note)
ormidi.message.Controller(channel, number, value)
thing that outputs bytes formidi_out()
?