Arduino EnigmaHere is a five button piano made with the DZL synth software and Rachel's keyboard / led circuit. Audio is produced via the onboard piezo speaker.
A picture of the completed circuit:
And a demo:
Instagram posts:
10/01/18 - A five button piano
A project log for Rachel's Nightmare, a distributed polyphonic synth
Uses multiple Arduino Nano and a passive mixer to generate multiple voices simultaneously.
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