VIBE FM Mk1 Open firmware, officially supported. The first 100 get 10% off Join the list →

The Firmware Hub · FM-1 · Felucca [Salt]

Felucca [Salt] for the M-VAVE FM-1

Felucca [Salt]0.9-salt14 · beta

by Chance Roth (ChanceTheMaker) GitHub ↗

grooveboxbeta

Felucca with a hardware-inspired Studio in the browser (play it there without an FM-1): many engines, presets, skins. A beta.

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

About it

Engines
FM (2–4 op)Analog / VASamplerGranularChip / retroOrganVoice & speech
Its own: ANALOG · DIGITAL · PHASE · LOFI · SAMPLE · FORMANT · TRIO · DRAWBAR · GRAIN
Runs on
FM-1
Release
0.9-salt14 · released 5 Oct 2026 · on the hub since 8 Oct 2026595 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_909what it reports over USB while it runs
Build
Built by its maker, not signed
Popular
↓ 87 installs via the hub · ★ 8 on GitHub

Like Felucca [Salt]