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CircuitPython
2 pieces on this shelf.
2026
02. The MIDI Concertina PT1
CH
03. The MIDI Concertina PT2
new
CH
Catalogue
03. The MIDI Concertina PT2
Adding pressure sensing, expression and a little bit of pipe organ to my homemade MIDI concertina.
Oct 24, 2026
5 min
02. The MIDI Concertina PT1
Replacing the concertina's leaky musical innards with micro switches, a Raspberry Pi Pico 2 and MIDI.
Oct 23, 2026
8 min