GHOULBOX: dungeon synth firmware for the M-VAVE FM-1 (a fork of Felucca): cathedral reverb, tape, hurdy-gurdy engine, 59 curated sounds, old-RPG screen
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Updated
Oct 17, 2026 - C
#
dungeon-synth
Here are 3 public repositories matching this topic...
Dark ambient, dungeon synth and deathdream firmware for the M-VAVE FM-1. 4 tracks, 7 sound sources, long dark effects, 64-step sequencer, one-key chords, song mode and 4 built-in samples. Free and open source (GPL-3.0). Install via the FM-1 Firmware Hub; try the online demo and sound editor in your browser.
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Updated
Oct 18, 2026 - C
Dungeon synth firmware for the M-VAVE FM-1, turned toward the desert: maqam tuning, Arabic rhythm, oud and ney, stone rooms. GHOULBOX on Felucca 1.6, with code from SLOOP, JIANT and Melodee.
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Updated
Oct 18, 2026 - C
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