Blog
Technical write-ups, repair notes, and project documentation. Mostly vintage keyboards and synthesizers, occasionally other things.
Replacing the Brain of a Suzuki Omnichord OM-27
Building an open-source drop-in replacement for the unobtainable AY-5-1317A chord logic IC using a Waveshare RP2350-Zero. Also eliminates the M083A, 4069, and 4001 while it's at it.
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