Tasty Chips GR-1 MIDI CCs & NRPNs

MIDI implementation details for the Tasty Chips GR-1.

Last update: April 1, 2026 • 37 parameters


Contributions welcome! You can email us your edited CSV if you don't want to use GitHub.

General

Parameter CC Range Usage Description Orientation
Modulation wheel 1 — — — 0-based
Position 2 — —
Note: Start and end of sample
0-based
Density 3 — —
Note: From 0.1 to 1000 grains per second
0-based
Grain size 4 — —
Note: From 5ms to 1000ms
0-based
Spray 5 — —
Note: From 0 to 3s max distance
0-based
NRPN value MSB 6 — —
Note: From -1 to +1 octave
Centered
Tune 7 — —
Note: From 0Hz to 20kHz
0-based
Panspray 10 — —
Note: From no sides to no center
0-based
Scan 11 — —
Note: From left to right
Centered
Scan key sync 33 — — — 0-based
Patch volume 36 — —
Note: From 0.10 to 10.0
0-based
Resample antialias on/off 37 — — — 0-based
Master volume 39 — —
Note: From 0.003 to 1.00
0-based
Pitch bend range 60 —
0: -1 octave; 64: original pitch; 127: +1 octave
— Centered

Filter

Parameter CC Range Usage Description Orientation
Cutoff 8 — —
Note: From mono to total stereo
0-based
Resonance 9 — —
Note: From -2x to +2x replay speed
Centered

Window

Parameter CC Range Usage Description Orientation
Window sides 12 — —
Note: From hollow to fat
0-based
Window title 13 —
0: Sine; 1: Random; 2: Saw; 3: Square
— 0-based
Window curve 14 —
0: Sine; 1: Random; 2: Saw; 3: Square
— 0-based

LFO 1

Parameter CC Range Usage Description Orientation
LFO 1 waveform 15 — —
Note: From 50mHz to 50Hz
0-based
LFO 1 frequency 17 — —
Note: From 50mHz to 50Hz
0-based
LFO 1 amount 18 — — — 0-based
LFO 1 destination 27 —
0: Tune; 1: Pos; 2: Spray; 3: Size; 4: Dens; 5: Cutoff
— 0-based
LFO 1 key sync 31 — — — 0-based

LFO 2

Parameter CC Range Usage Orientation
LFO 2 waveform 16 — — 0-based
LFO 2 frequency 19 — — 0-based
LFO 2 amount 20 — — 0-based
LFO 2 destination 28 —
0: Tune; 1: Pos; 2: Spray; 3: Size; 4: Dens; 5: Cutoff
0-based
LFO 2 key sync 32 — — 0-based

CV 1

Parameter CC Range Usage Orientation
CV 1 amount 21 — — 0-based
CV 1 destination 29 —
0: Tune; 1: Pos; 2: Spray; 3: Size; 4: Dens; 5: Cutoff
0-based

CV 2

Parameter CC Range Usage Orientation
CV 2 amount 22 — — 0-based
CV 2 destination 30 —
0: Tune; 1: Pos; 2: Spray; 3: Size; 4: Dens; 5: Cutoff
0-based

Envelope

Parameter CC Range Usage Description Orientation
Attack time 23 — —
Note: From 0ms to 12s
0-based
Decay time 24 — —
Note: From 0ms to 16s
0-based
Sustain amplitude 25 — — — 0-based
Release time 26 — —
Note: From 0ms to 16s
0-based

This dataset is provided under the Creative Commons Attribution Share Alike 4.0 International license.