Wearable synth plays programmed or random tunes

Unless you’re very good, personal synths are fun for you — though often quite annoying for onlookers. After making his own wristwatch-based synth in 2016, Clem Mayer decided to build a new version that’s larger and louder than ever, and programmable via an Arduino controller. Mayer chose the MKR WiFi 1010 here...