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The Firmware Hub · FM-1 · GHOULBOX

GHOULBOX for the M-VAVE FM-1

GHOULBOX2.4

by Jason Persinger GitHub ↗

grooveboxambient · drone

Dungeon synth: a cathedral hall reverb, tape and crush, a hurdy-gurdy engine, choirs, organs and recorded psaltery and harp, an old-RPG screen with wall torches.

Text by the hub. Your firmware? Write it yourself, in your repository.

About it

Engines
6-op FM / DX7Analog / VASamplerGranularPhysical modellingChip / retroOrganVoice & speech
Its own: ANALOG · FM6 · PHASE · LOFI · SAMPLE · VOICE · TRIO · WHEEL · GRAIN · PHYS · GURDY · NOISE · SLICE · DRUM
Runs on
FM-1 · SMK-37 Pro
Release
2.4 · released 24 Oct 2026 · on the hub since 9 Oct 2026596 KB · what's new ↗
Licence
GPL-3.0 · source ↗ · copy on the hub
Flash chip
The first FM-1s onlyOn a newer FM-1 (flash 0xB36014) this version keeps your saves in RAM only, and updates from it may fail: what to do
Identity
FM-1_900what it reports over USB while it runs
Build
Built by its maker, not signed
Popular
↓ 1,835 installs via the hub · ★ 87 on GitHub

Family

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