Diagram of the front panel of the Tubbutec Juno-66
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Tubbutec Juno-66 MIDI CCs & NRPNs

This MIDI CC implementation applies to the Roland Juno-6 and Juno-60 modified with the Tubbutec Juno-66 MIDI upgrade.

Last update: April 15, 2026 • 27 parameters

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

Arp

Parameter CC Range Usage Orientation
Arp MIDI clock divider 16 [0–127]
0-7: 2.5 bars; 8-15: 2 bars; 16-23: 1.5 bars; 24-31: 1 bar; 32-39: 3/4; 40-47: 1T; 48-55: 1/2; 56-63: 3/8; 64-71: 1/2T; 72-79: 1/4; 80-87: 3/16; 88-95: 1/4T; 96-103: 1/8; 104-111: 1/8T; 112-119: 1/16; 120-127: 1/32
Arp Clock divider 20 [0–127]
0-7: 2.5 bars; 8-15: 2 bars; 16-23: 1.5 bars; 24-31: 1 bar; 32-39: 3/4; 40-47: 1T; 48-55: 1/2; 56-63: 3/8; 64-71: 1/2T; 72-79: 1/4; 80-87: 3/16; 88-95: 1/4T; 96-103: 1/8; 104-111: 1/8T; 112-119: 1/16; 120-127: 1/32

Filter

Parameter CC Range Usage Orientation
Filter cutoff 17 [0–127] —

LFO

Parameter CC Range Usage Description Orientation
S/H LFO amount 18 [0–127] — —
S/H LFO divider 19 [0–127]
0-7: 2.5 bars; 8-15: 2 bars; 16-23: 1.5 bars; 24-31: 1 bar; 32-39: 3/4; 40-47: 1T; 48-55: 1/2; 56-63: 3/8; 64-71: 1/2T; 72-79: 1/4; 80-87: 3/16; 88-95: 1/4T; 96-103: 1/8; 104-111: 1/8T; 112-119: 1/16; 120-127: 1/32
 —
Tri LFO frequency coarse 23 [0–127] — —
Tri LFO frequency fine 24 [0–127] — —
Tri LFO amount 25 [0–127] — —
S/H Clock source 36 [0–127] —
Note: S/H clock source: internal, MIDI note, or MIDI clock

CV

Parameter CC Range Usage Orientation
CV2 (if installed) 21 [0–127] —
CV3 (if installed) 22 [0–127] —

Osc

Parameter CC Range Usage Orientation
Detune amount 26 [0–127] —
Fatness amount 27 [0–127] —

Portamento

Parameter CC Range Usage Orientation
Portamento speed fast 28 [0–127] —
Portamento speed slow 29 [0–127] —

Filter ADSR

Parameter CC Range Usage Orientation
Attack 30 [0–127] —
Decay 31 [0–127] —
Sustain 32 [0–127] —
Release 33 [0–127] —
Amount 34 [0–127] —
Delay 37 [0–127] —
Looping 38 [0–127]
0-63: Off; 64-127: On
Polarity inversion 39 [0–127]
0-63: Normal; 64-127: Inverted

Seq

Parameter CC Range Usage Description Orientation
Seq/Clock source 35 [0–127] —
Note: Sequence clock source: internal, MIDI note, or MIDI clock

Global

Parameter CC Range Usage Orientation
Sustain pedal 64 [0–127]
0-63: Off; 64-127: On
All sound off 120 [0–127] —
All notes off 123 [0–127] —

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