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The Firmware Hub · FM-1 · Mighty Arp

Mighty Arp for the M-VAVE FM-1

Mighty Arp1.4

by Moby Pixel GitHub ↗

synth

Mighty Arp, from the creator of Mighty Synth Sampler, is a 4-op FM/subtractive synth built around a chance arpeggiator. Just hold a chord and let chance play the melody. 50 sounds plus a RANDOM mode that invents new ones, a 32-step sequencer, chords, effects and more.

Text by the maker.

About it

Runs on
FM-1 · Browser ↗
Release
1.4 · released 10 Nov 2026 · on the hub since 11 Nov 2026601 KB · what's new ↗
Licence
MPL-2.0 · source ↗ · copy on the hub
Flash chip
Every FM-1, the newer chip 0xB36014 too
Identity
FM-1_62790104what it reports over USB while it runs
Build
Built by GitHub Actions from 959a534, signed

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