GR-1 Downloads

GR-1 User Manual

GR-1 User Manual v1.6
GR-1 User Manual v2.0

GR-1 Firmware

GR-1 Firmware v1.6.1 [Fixes a crash in 1.6.0.. Revert to old, slower startup. Mainly smaller new features, 60 fps display, level boosts, many bugfixes: 1.6.0 release notes] [Last monotimbral version!]
GR-1 Firmware v2.0.1 [Multi-timbral engine and GUI rewrite: 2.0.0 release notes] [First multitimbral version!]
GR-1 Firmware v2.0.3 [Bugfixes: scan speed, replay range in sample, CC120: all sound off borked release, some parameters stuck when loading older patches, audition mode, borked FX, borked subosc]

GR-1 Performances (Patch packs)

GR-1 Default Patch pack (16 patches)
Maxime Dangles []
Chimes–choirs – by Luis Perez [Soundcloud]
MetunarSynthSounds – by Metunar [Metunar]
A few patches from Origami23


By popular demand, you can add your own patches, wav samples, and performances here. Just give it a nice name (with your name in it for due credits), or mention your name in the message field. Patches and performances should be zipped. Once you’ve done your upload, we’ll check it and put a download link on this page. Thanks! 🙂

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