Chase Bliss Thermae MIDI CCs & NRPNs

MIDI implementation details for the Chase Bliss Thermae.

Last update: February 10, 2026 • 17 parameters

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

Knobs

Parameter CC Range Usage Orientation
Mix 14 [0–127] — 0-based
LPF 15 [0–127] — 0-based
Regen 16 [0–127] — 0-based
Glide 17 [0–127] — 0-based
Int 1 (speed) 18 [0–127] — 0-based
Int 2 (depth) 19 [0–127] — 0-based
Ramp 20 [0–127] — 0-based

Toggles

Parameter CC Range Usage Orientation
Toggle 21 [1–3]
1: Left; 2: Center; 3: Right
 0-based
Toggle 22 [1–3]
1: Left; 2: Center; 3: Right
 0-based
Toggle 23 [1–3]
1: Left; 2: Center; 3: Right
 0-based

Sequence

Parameter CC Range Usage Description Orientation
Hold 24 [0–127]
0: Regen knob position; 127: Runaway oscillation
 — 0-based
Slowdown mode 25 [0–127]
0: Normal; 127: Slowdown
Note: Applicable to Sequence Mode only
0-based
Set tap tempo 25 [0–127]
0: Regular step mode; 127: Enter a new base tap tempo
Note: Applicable to Step Mode only
0-based

Other

Parameter CC Range Usage Orientation
Midi clock 51 [0–127]
0: Ignore; 127: Listen
 0-based
Tap switch 93 [0–127]
0-127: Tap tempo
 0-based
Expression 100 [0–127] — 0-based
Bypass 102 [0–127]
0: Bypass; 127: Engage
 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.