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Valeton· Family · 3 models

GP-200

Loud89/100

8 open-source firmware projects across 3 models of the Valeton GP-200, from 8 creators. Most starred: VLTN-Tone-Studio, gp200-studio, and gp200editor. Latest release November 2026.

Firmware
8
Models
3
Creators
8
Latest release
Models
All modelsGP-2007GP-200JR1GP-200LT2
Submit firmware
773
Commits
13
Releases
773 commits and 13 releases in the last year
Activity · last 12 months

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Firmware 8

AllFirmwareModTool

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VLTN-Tone-Studiov0.9.0
GP-200@grzmol

VLTN Tone Studio: desktop editor and librarian for Valeton multi-effects. Live tone editing over USB MIDI, 100-slot preset library, backups, .prst import/export, NAM captures from TONE3000 written as

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