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The Firmware Hub · FM-1 · CLATTER Pocket

CLATTER Pocket for the M-VAVE FM-1

CLATTER Pocket1.0.0

by allmyfriendsaresynths GitHub ↗

drums · sampler

A generative drum machine on the LXR sound engine. Seven voices, kits grown from a seed in 16 characters, a 64-step sequencer with conditions and per-step pitch, patterns generated and mutated in 11 styles, MIDI notes and clock in, and nine named projects.

Text by the maker.

About it

Engines
Its own: LXR-02 drum engine
Runs on
FM-1 · Browser ↗
Release
1.0.0 · released 3 Nov 2026 · on the hub since 4 Nov 2026481 KB · what's new ↗
Licence
GPL-3.0 · source ↗ · copy on the hub
Flash chip
Every FM-1: it does not check the chipNot tried by us on the newer chip 0xB36014
Identity
FM-1_8133700what it reports over USB while it runs
Build
Built by its maker, not signed
Popular
↓ 16 installs via the hub · ★ 3 on GitHub

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