DIY + Unusual Gear Music tech Tech
x0xb0x, the synth that launched an open-source hardware boom, is reborn
Based on the legendary TB-303, the x0xb0x was an underground legend all its own, one that helped popularize the open-source hardware movement. And now it’s back, in a digital emulation of the original hardware, from x0xb0x’s original creator.
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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
DIY + Unusual Gear Music tech Tech
Chip Grooves: SID 8-bit Hardware Groovebox Preview, Works with iPad Editor [Videos]
German maker Mode Machines has been busy in the cloning laboratory. The latest hardware melds the classic chip sounds of the SID chip with an x0x sequencer a la the Roland TB-303. That surely qualifies as the synth nerd equivalent of combining chocolate and peanut butter.