GR-1 User Manual

GR-1 User Manual v1.1.1
GR-1 User Manual v1.2
GR-1 User Manual v1.2.1
GR-1 User Manual v1.2.2
GR-1 User Manual v1.3.0

GR-1 Firmware

GR-1 Firmware v1.1.7 [Sampling crash, undo problems fixed]
GR-1 Firmware v1.1.8 [Sampler not found fixes, sound preview fix]
GR-1 Firmware v1.2.0 [Effects: Reverb, delay, distortion, reducer; USB plug fixes; Fast saves; Proper Arturia MIDI controller support; many many new features and engine improvements]
GR-1 Firmware v1.2.1 [Performance hotfix: sample previews can be turned off]
GR-1 Firmware v1.2.2 [hotfix: toggle between Fast and compatible USB]
GR-1 Firmware v1.3.1 [MPE support, MIDI clock -> grain scheduler sync, LFO wave recording, etc, etc : release notes]
GR-1 Firmware v1.3.2 [Bugfix: misalignment of sampling to new buffer]
GR-1 Firmware v1.3.3 [Bugfix: USB fast/compatible now obsolete. Roli and Arturia controllers should now work in USB2 mode, always.]
GR-1 Firmware v1.3.4 [Bugfix: Sample preview in file selector was cut short.]
GR-1 Firmware v1.3.5 [Bugfix: Crash on boot with sampler connected.]

GR-1 Performances (Patch packs)

GR-1 Default Patch pack (16 patches)
Maxime Dangles []

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Due to the production of the GR-1's the ST4 will not be available until July. Thank you for understanding. Dismiss