9 thoughts on “New 8-bit Synthesizer Project, Minimo, Based On Arduino Nano

  1. Cool Jan, but what is that high-pitched squeal? That’s a recording artifact, I hope, and not coming from the synth. I hope?

    1. I connected the amplifier directly to the PWM pin on the Nano without any kind of filtering.
      It’s just the Nano and the keybed, no other components.

      Quick and dirty test.

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