MIDI implementation details for the Grp Synthesizer Vintage Genesi.
Last update: April 17, 2026 • 7 parameters
Contributions welcome! You can email us your edited CSV if you don't want to use GitHub.
| Parameter | CC | Range | Usage | Description | Orientation |
|---|---|---|---|---|---|
| Modulation wheel | 1 | [0–127] | — |
Note: Also mapped to the panel aftertouch for aftertouch effects
|
0-based |
| Volume | 7 | [0–127] | — | — | 0-based |
| Expression | 11 | [0–127] | — | — | 0-based |
| Damper | 64 | [0–127] |
0-63: Off; 64-127: On
|
— | 0-based |
| Portamento on/off | 65 | [0–127] |
0-63: Off; 64-127: On
|
— | 0-based |
| Octave | 71 | [0–127] |
0-15: Lower; 16-113: Normal; 114-127: Upper
|
— | 0-based |
| Brilliance | 74 | [0–127] | — | — | 0-based |
This dataset is provided under the Creative Commons Attribution Share Alike 4.0 International license.