Universal Audio Woodrow '55 MIDI CCs & NRPNs

MIDI implementation details for the Universal Audio Woodrow '55.

Last update: September 21, 2026 • 15 parameters


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

Global controls

Parameter CC Range Usage Description Orientation
Bypass 19 [0–2]
0: Bypass; 1: Unbypass Left Footswitch; 2: Unbypass Right Footswitch
0-based
Store 16 [0–1]
0: Off; 1: Hold
Note: Stores the current edits to the active preset
0-based

Footswitches

Parameter CC Range Usage Description Orientation
Footswitch Left 12 [0–1]
1: Toggle footswitch
Note: MIDI CCs for footswitches control footswitch presses. Behavior depends on the pedal's footswitch mode.
0-based
Footswitch Right 13 [0–1]
1: Toggle footswitch
Note: MIDI CCs for footswitches control footswitch presses. Behavior depends on the pedal's footswitch mode.
0-based

Amp

Parameter CC Range Usage Orientation
Instrument Volume 22 [0–127]
0~127: Instrument volume
0-based
Mic Volume 23 [0–127]
0~127: Mic volume
0-based
Tone 31 [0–127]
0~127: Tone
0-based
Output 7 [0–127]
0~127: Output
0-based
Room 30 [0–127]
0~127: Room
0-based
Boost Enable 40 [0–1]
0: Off; 1: On
0-based
Boost Level 41 [0–127]
0~127: Boost level
0-based
Boost Select 17 [0–2]
0: KP-3K; 1: Stockl; 2: EP-III
0-based

Cabinet

Parameter CC Range Usage Description Orientation
Cab Select 18 [0–6]
0~5: Cab 1-6; 6: No Cab
Note: Values above 6 are clamped to Cab 1 to prevent accidentally disabling the cab
0-based
Cab Up 14 [0–1]
1: Toggle switch
0-based
Cab Down 15 [0–1]
1: Toggle switch
0-based

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