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The Firmware Hub · FM-1 · KARMA

KARMA for the M-VAVE FM-1

KARMA3.1.1

by Ariel Muchnik GitHub ↗

groovebox

A four-track groovebox: an acid bass or a Juno-style poly, physical modelling, two dozen synthesis models and a drum synth. A 64-step sequencer with song mode, generators that write parts on one chord plan, pixel characters, and USB audio with six stems, MIDI out and DAW sync.

Text by the maker.

About it

Engines
FM (2–4 op)6-op FM / DX7Analog / VAWavetableGranularPhysical modellingChip / retroVoice & speech
Its own: ACID (303) · JUNO · ELEMENTS (modal) · PLAITS: VA, VCF, PD, FM, 6-OP A-C, GRAIN, WAVE TERRAIN, STRING MACHINE, CHIPTUNE, STRING, MODAL, NOISE, SPEECH, PARTICLE, drums · HEX drums
Runs on
FM-1 · Browser ↗
Release
3.1.1 · released 11 Nov 2026 · on the hub since 30 Oct 2026596 KB · what's new ↗
Licence
GPL-3.0 · source ↗ · copy on the hub
Flash chip
Every FM-1, the newer chip 0xB36014 too
Identity
FM-1_926what it reports over USB while it runs
Build
Built by its maker, not signed
Popular
↓ 400 installs via the hub · ★ 29 on GitHub

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