Our version of the Jeltone: https://www.thingiverse.com/thing:11214
project-music-connector/Jello-Piano
Our version of the Jeltone: https://www.thingiverse.com/thing:11214
Arduino
Our version of the Jeltone: https://www.thingiverse.com/thing:11214
Arduino
Our version of the Jeltone: https://www.thingiverse.com/thing:11214