Add MIDIUtil examples with working 90s dance compositions
- 01-basic-chord.py: chord progressions (C major)
- 02-90s-dance-track.py: 5-track 90s dance (arp, bass, pads, drums, piano)
- 03-arpeggiator.py: reusable arpeggio generator with dir/type options
- 04-single-note.py: minimal single-note example
- Rewrite compose_neon_dreams.py: cleaner track functions, proper velocity=0 note_off, tick helper
- Add README.md with setup and API reference
Uses MIDIUtil library (beats-based API) instead of mido
(clocks-based API)
pi-agent
f19e3f0633