Diagram of the front panel of the Teenage Engineering EP-133 K.O. II
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Teenage Engineering EP-133 K.O. II MIDI CCs & NRPNs

MIDI implementation details for the Teenage Engineering EP-133 K.O. II.

Last update: July 10, 2026 • 5 parameters • 4 MIDI notes mapped

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

General

Parameter CC MSB CC LSB Range Usage Description Orientation
Bank select 0 32 [0–16383] —
Used together with program change to select sounds 1-999
0-based
Vibrato 1 — [0–127]
0~127: Vibrato amount
Mod wheel controls vibrato
0-based
Sustain pedal 64 — [0–127]
0-63: Off; 64-127: On
Sustains key and legato voices
Note: Requires OS 2.5 or later. Only affects key and legato voices
0-based

Effects

Parameter CC Range Usage Description Orientation
FX knob X 12 [0–127]
0~127: Effect X parameter
Controls the X parameter of the currently selected punch-in effect
Note: Requires OS 2.5 or later
0-based
FX knob Y 13 [0–127]
0~127: Effect Y parameter
Controls the Y parameter of the currently selected punch-in effect
Note: Requires OS 2.5 or later
0-based

Pads

Sound Channel Note Velocity Description
Group A pads omni [36–47]
1~127: Volume
Plays the samples assigned to the twelve pads of group A; one pad per semitone
Note: Receives on all channels by default; a per-pad channel can be assigned in sound edit's MIDI page
Group B pads omni [48–59]
1~127: Volume
Plays the samples assigned to the twelve pads of group B; one pad per semitone
Note: Receives on all channels by default; a per-pad channel can be assigned in sound edit's MIDI page
Group C pads omni [60–71]
1~127: Volume
Plays the samples assigned to the twelve pads of group C; one pad per semitone
Note: Receives on all channels by default; a per-pad channel can be assigned in sound edit's MIDI page
Group D pads omni [72–83]
1~127: Volume
Plays the samples assigned to the twelve pads of group D; one pad per semitone
Note: Receives on all channels by default; a per-pad channel can be assigned in sound edit's MIDI page

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