Evan is working on upgrading his Otamatone by replacing the internal analog synthesizer with a digital synth.

Using a Teensy 3.2 paired with an audio shield, the project aims to put a digital synth in an Otamatone that will include presets that can be configured on the fly.  This could be very useful in making the instrument a bit easier to play.  After all, the world needs a better Otamatone.

Code for the project can be found on GitHub.