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

The Firmware Hub · FM-1 · Arcturus S6

Arcturus S6 for the M-VAVE FM-1

Arcturus S61.7

by Zeptosecond DSP GitHub ↗

synthambient · drone

An experimental, self-playing wavetable instrument for generative, evolving soundscapes. Four PPG-style oscillators, Serge-style function generators, sample-and-holds and logic, patched through mod and gate matrices. 12 bit, 22kHz, green phosphor CRT, Fairlight-style pages.

Text by the maker.

About it

Engines
Wavetable
Its own: 4 PPG-style wavetable oscillators
Runs on
FM-1
Release
1.7 · released 1 Nov 2026 · on the hub since 2 Nov 2026598 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_67686970what it reports over USB while it runs
Build
Built by its maker, not signed
Popular
↓ 116 installs via the hub · ★ 7 on GitHub

Family

Like Arcturus S6