Reader Otem Rellik built a "Looper/Synth/Drum Thing" out of an inexpensive Raspberry Pi 3, with a funky custom control surface! As you can imagine this project took him quite a while to construct, but holy shit this looks like so much fun!
My first venture into raspberry pi stuff. Running a custom pure data patch I've been working on for a couple years on a Raspberry Pi 3. This project took a couple months and I'm still tweaking stuff here and there but it's pretty much complete, it even survived it's first live show!