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

The portions of this library that refer to specific devices may be owned by the devices' respective manufacturers. Everything else is licensed under the Creative Commons Attribution Share Alike 4.0 International license.