CHOPPAH: an Amen break chopper for the M-VAVE FM-1. Eight classic breaks cut into 16 slices, a generator that rearranges the break live, a four-slot FX chain and a DJ filter. MPL-2.0, built on fm1-bas

Eight-track groovebox focused on sound design.

A cheap touchscreen box (Freenove ESP32-S3 2.8", no soldering) that runs your FM-1 or SMK-37 without a computer: install firmware from SD or mutant.cloud over Wi-Fi, back up and recover, play it from

Open firmware for the Akai MPK mini IV: 8-track looper, harmony, arp, step edit, nine mod-wheel effects and a TE-style screen.

Open-source Deluge firmware maintained by Synthstrom and the community.

Physically modeled electric piano, vibraphone and marimba without samples.

FM and Virtual Analog synthesis, four-track sequencing and an offline Companion for the M-VAVE FM-1.

C99 library for PO-32 acoustic transfers and drum synthesis.

Live performance firmware with self-playing genre patterns you steer in real time.

UltraRig: alternative firmware for the M-VAVE Tank-G v1 and v2 (public alpha)

Custom patching and tooling for Elektron devices

The Axoloti Core has always been powerful hardware held back by its software. Algoradix keeps the hardware and replaces everything else.

Generative 16-bit music firmware for M-VAVE FM-1: YM2612 FM, Sega-style PSG, live keys and per-instrument effects.

Sidecar | Expander Rytm MKII OS mods: patch sources and build (bring your own stock .syx). Unofficial.

The Official DOOM OS repository

A remixer for the Elektron Octatrack's OS: modules (custom DSP56300 effects, ColdFire mods, ports of community mods) composed into one firmware image built from your own 1.40C. No firmware distributed

Open-XY: curated machines for the OP-XY, with an SDK and browser builder

Modular synth environment with a nested patch editor.

VLTN Tone Studio: desktop editor and librarian for Valeton multi-effects. Live tone editing over USB MIDI, 100-slot preset library, backups, .prst import/export, NAM captures from TONE3000 written as

Native plugins that run inside MPC OS in standalone mode.

Euclidean beats and melodies for the M-VAVE FM-1 and its custom firmwares