Noiseferatu: open-source, 45 algorithms, like a KAOSS Pad from Hell

Sleepwalking? Unexplained seizures? Neighbors have a rodent and plague problem? Don’t worry, and don’t be spooked by what some nuns told you! You just need the handheld, open-source Scaepe – Noiseferatu DIY kit!

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

Ukraine’s Tembra Modular continues workshops, gear despite attacks

Through blackouts, bitter cold, Internet disruptions, and nightly attacks, Ukrainian DIY producers Tembra Modular persist. The two-person shop continues to run workshops and produce DIY kits and assembled modules. Blackouts can’t stop them: their production often takes place literally by candlelight. Here’s Kaximia to tell us the story of their modular synth resistance, and why you should be conscious in your choice of what hardware you use.

Peter Kirn - February 2, 2026