Diagram of the front panel of the Chase Bliss CHOMPI TAPE
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Chase Bliss CHOMPI TAPE MIDI CCs & NRPNs

This definition is for CHOMPI's TAPE firmware personality. You might be looking for the MIDI implementation for the CHOMPI TEMPO instead.

Last update: April 15, 2026 • 9 parameters

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

Sound Design

Parameter CC Range Usage Orientation
Sample playback speed and direction 20 [0–127] — 0-based
Sample start point 21 [0–127] — 0-based
Sample end point 22 [0–127] — 0-based

Effects

Parameter CC Range Usage Description Orientation
Delay and reverb amount 23 [0–127] —
Note: Default layered delay+reverb mode (Delay/Reverb Split user option disabled)
0-based
Split delay and reverb 23 [0–127] —
Note: Active when Delay/Reverb Split user option is enabled; counterclockwise = reverb; noon = no effect; clockwise = delay
Centered

Looper

Parameter CC Range Usage Orientation
Loop playback speed and direction 24 [0–127] — 0-based
Play/pause 26 [0–127] — 0-based
Loop and overdub 27 [0–127] — 0-based

Volume

Parameter CC Range Usage Orientation
Master volume 25 [0–127] — 0-based

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