Uploaded June 2026 | Updated September 2026, 1 hour ago

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Video on C coding to enable MIDI on the serial port: youtu.be/MToGjFoWsFU

Video on real time MIDI synth - Firejam: youtu.be/gliJVwzRifA

cozyMIDI - my standard MIDI file player released here: macintoshgarden.org/apps/cozymidi

Source code for cozyMIDI: github.com/Mu0n/1bitdreammachine/tree/main/cozyMIDI

MIDI Association documentation: midi.org/specs

00:00 Intro
00:54 Eras of Macintosh MIDI
03:46 Python code
04:45 MIDI file header
08:10 MIDI command structure
12:57 First playback test
14:00 TPQN
20:23 More Issues
25:59 Run-on Events
28:28 Porting to Macintosh
30:45 cozyMIDI