The TR-808 is getting an MSW open-source firmware and a Tubbutec mod

From Michigan, the land where the TR-808 met techno, comes an open-source effort to extend the 808’s life and expand its features. A new 808 firmware joins firmware for the TR-606 and TR-303. Meet SuperOS-808.From Michigan, the land where the TR-808 met techno, comes an open-source effort to extend the 808’s life and expand its features. A new 808 firmware joins firmware for the TR-606 and TR-303. Meet SuperOS-808.

Michigan Synth Works has an open-source 303 processor and a new kit

Call it the Bride of x0xb0x. Michigan Synth Works today teased a new, Arduino-compatible, open-source 303 processor, plus a full DIY kit. They’re both affordable ways to build your own all-analog, modern TB-303 with current components. And it feels like the early spirit of the open x0xb0x is back. The x0xb0x is the device that […]

Peter Kirn - March 3, 2026