Hundekraft OP-1 Firmware Workshop
Browser firmware builder for the original OP-1 with op1r, extra engines and 112 matched presets
Works with
- Original OP-1 with the official R246 firmware
Good to know
- Firmware risk: Unofficial firmware. Some earlier builds left OP-1s stuck on a start-up error screen (fixed in 2.7.2); back up first and keep the official update to roll back.Source
About
A browser-based workshop that builds custom firmware for the original OP-1 (R246). op1r is always the foundation, and you choose which additions to include: Hundekraft's own synth engines and effects, a drum+ mode, chord mode, and third-party modules such as ultralazr's Musica Obscura. 112 handcrafted presets come matched to whatever you built. There's a full manual and a five-step getting-started guide, and the changelog is careful about fixes. 2.7.2, for example, fixed units that got stuck on a start-up error screen.
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