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.

Nuclear test equipment inspired this new Eurorack module

Boxcar averagers, used in vintage nuclear test equipment, inspired the latest creation from AI Synthesis. What you get is the AI250 BXR: it’s an oscillator, a voltage generator, and an audio mangler all in one. And it’s a pathway into DIY modules, even on tight budgets.

Peter Kirn - September 2, 2026

Last call on these summer sales on gear and software

Don’t worry — summer’s not over yet (beloved northern hemisphere, anyway). But there are a bunch of sales ending tomorrow or at the end of July. Here’s a quick round-up, including a couple I missed in the last deals guide.

Peter Kirn - July 27, 2026

AudioWanderer noise maker is a glitchy, gorgeous, mysterious gem

Peter Kirn - June 10, 2026

The best long weekend music gear deals you can get right now

Peter Kirn - May 25, 2026

Wish granted: VCV Rack’s Plateau is now a Eurorack module from 4ms

Peter Kirn - May 7, 2026

Akai update makes the MPC Sample a satellite to the rest of the MPC line

Peter Kirn - April 30, 2026

Massive power, every format: the BB-777 brings back a boombox icon

Peter Kirn - March 27, 2026

Novation Launch Control finally brings back the smart, little encoder box

Peter Kirn - March 3, 2026