For Moogfest this year, Smashing Boxes put on an event for festival-goers that showcased our recent labs projects. We wanted to give attendees something to bring home and hack on, so I set out to design a programmable synthesizer for $20 or less.
Check out the project writeup, complete with schematics, code, and build instructions, at the Moogfest 2017 Synth repository on Github.