Diagram of the front panel of the Yamaha SEQTRAK
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Yamaha SEQTRAK MIDI CCs & NRPNs

MIDI implementation details for the Yamaha SEQTRAK.

Last update: February 3, 2026 • 40 parameters

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

Sound design

Parameter CC Range Usage Description Orientation
Track volume 7 [0–127] —
Note: Channels 1-11. Available on drum, synth, DX, sampler.
0-based
Track pan 10 [1–127] —
Note: Channels 1-11. Available on drum, synth, DX, sampler.
0-based
Drum pitch 25 [40–88] —
Note: Channels 1-7. Available on drum.
Centered
Mono/poly/chord 26 [0–2]
0: Mono; 1: Poly; 2: Chord
Note: Channels 8-10. Available on synth, DX.
0-based
Attack time 73 [0–127] —
Note: Channels 1-11. Available on drum, synth, DX, sampler.
0-based
Decay/release time 75 [0–127] —
Note: Channels 1-11. Available on drum, synth, DX, sampler.
0-based
Filter cutoff 74 [0–127] —
Note: Channels 1-11. Available on drum, synth, DX, sampler.
0-based
Filter resonance 71 [0–127] —
Note: Channels 1-11. Available on drum, synth, DX, sampler.
0-based
Reverb send 91 [0–127] —
Note: Channels 1-11. Available on drum, synth, DX, sampler.
0-based
Delay send 94 [0–127] —
Note: Channels 1-11. Available on drum, synth, DX, sampler.
0-based
EQ - High gain 20 [40–88] —
Note: Channels 1-11. Available on drum, synth, DX, sampler.
Centered
EQ - Low gain 21 [40–88] —
Note: Channels 1-11. Available on drum, synth, DX, sampler.
Centered
Portamento time 5 [0–127]
0: Off; 1~127: Portamento time
Note: Channels 8-10. Available on synth, DX (must be mono).
0-based
Portamento switch 65 [0–1]
0: Off; 1: On
Note: Channels 8-10. Available on synth, DX.
0-based
Arp type 27 [0–16]
0: Off; 1~16: Arp type
Note: Channels 8-10. Available on synth, DX.
0-based
Arp gate 28 [0–127] —
Note: Channels 8-10. Available on synth, DX.
0-based
Arp speed 29 [0–9] —
Note: Channels 8-10. Available on synth, DX.
0-based
FM algorithm 116 [0–127] —
Note: Channel 10. Available on DX.
0-based
FM modulation amount 117 [0–127] —
Note: Channel 10. Available on DX.
0-based
FM modulator frequency 118 [0–127] —
Note: Channel 10. Available on DX.
0-based
FM modulator feedback 119 [0–127] —
Note: Channel 10. Available on DX.
0-based

Effects

Parameter CC Range Usage Description Orientation
Master effect 1, assigned parameter 1 102 [0–127] —
Note: Channel 1.
0-based
Master effect 1, assigned parameter 2 103 [0–127] —
Note: Channel 1.
0-based
Master effect 1, assigned parameter 3 104 [0–127] —
Note: Channel 1.
0-based
Master effect 2, assigned parameter 105 [0–127] —
Note: Channel 1.
0-based
Master effect 3, assigned parameter 106 [0–127] —
Note: Channel 1.
0-based
Single effect, assigned parameter 1 107 [0–127] —
Note: Channels 1-11. Available on drum, synth, DX, sampler.
0-based
Single effect, assigned parameter 2 108 [0–127] —
Note: Channels 1-11. Available on drum, synth, DX, sampler.
0-based
Single effect, assigned parameter 3 109 [0–127] —
Note: Channels 1-11. Available on drum, synth, DX, sampler.
0-based
Send reverb, assigned parameter 1 110 [0–127] —
Note: Channel 1.
0-based
Send reverb, assigned parameter 2 111 [0–127] —
Note: Channel 1.
0-based
Send reverb, assigned parameter 3 112 [0–127] —
Note: Channel 1.
0-based
Send delay, assigned parameter 1 113 [0–127] —
Note: Channel 1.
0-based
Send delay, assigned parameter 2 114 [0–127] —
Note: Channel 1.
0-based
Send delay, assigned parameter 3 115 [0–127] —
Note: Channel 1.
0-based

Mute / solo

Parameter CC Range Usage Description Orientation
Mute 23 [0–127]
0-63: Off; 64-127: On
Note: Channels 1-11. Available on drum, synth, DX, sampler.
0-based
Solo 24 [0–11]
0: Off; 1~11: Track 1...Track 11
Note: Channels 1-11. Available on drum, synth, DX, sampler.
0-based

Other

Parameter CC Range Usage Description Orientation
Damper pedal 64 [0–127]
0
Note: Channels 8-11. Available on synth, DX, sampler.
0-based
Sostenuto 66 [0–127]
0-63: Off; 64-127: On
Note: Channels 8, 9, 11. Available on synth, sampler.
0-based
Expression control 11 [0–127] —
Note: Channels 1-11. Available on synth, DX, sampler.
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.