DIY + Unusual Gear Modular-Analog Music tech Tech

Sitka’s excellent Gravity clock Eurorack module is now open source

Kyiv-based Sitka Instruments is making the awesome Gravity Eurorack clock module open-source hardware. It’s an easy and affordable build, and there are already cool alternate firmwares available, with more to come. Sitka is supporting the community — and you can give back by supporting Ukrainian causes.

Basil stereo delay completes Bastl’s PIZZA trio on VCV Rack — all for free

The freeware VCV Rack ports of Bastl’s delicious PIZZA family now include the original Pizza oscillator, Crust drum/percussive voice, and Basil stereo delay. Endless patching pleasures await with these (and don’t forget the free and open source KOMPAS “probability navigator,” too).

Peter Kirn - February 22, 2026

Modular-Analog Music tech Software Tech

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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.