Many of the Launchkey’s features can be controlled by MIDI CC messages sent to the Launchkey's DAW in port on channel 7 and queried by sending the same message to channel 8. Reply messages confirming changes or answering queries will always be sent on channel 7.
To enable or disable these controls in standalone mode, use the below messages.
Enable feature controls:
Hex: 9Fh 0Bh 7Fh Dec: 159 11 127
Disable feature controls:
Hex: 9Fh 0Bh 00h Dec: 159 11 0
Note
-
In DAW mode, all feature controls are listening, but will not send the confirmation reply except for a few essential ones.
-
In DAW mode, the above messages can be used to turn fully on all of them or revert to the DAW set.
-
The CC messages must be sent to the Launchkey's DAW in MIDI port.
-
Nibble-Split controls use the least significant nibble of two CC values to create an 8-bit value. The first CCs value becomes the most significant nibble.
-
Features marked with (*) are non-volatile, persisting across power cycles.
-
Features marked with (#) are always fully enabled in DAW mode.
CC Number |
Feature |
Control Type |
|
---|---|---|---|
Hex |
Decimal |
||
02h:22h |
(2:34) |
Arp Swing |
2's complement signed 14 bits percentage |
03h:23h |
(3:35) |
Tempo control |
|
04h: 24h |
(4:36) |
Arp Deviate rhythm pattern |
nibble-split bitmask |
05h: 25h |
(5:37) |
Arp Ties |
nibble-split bitmask |
06h: 26h |
(6:38) |
Arp Accents |
nibble-split bitmask |
07h: 27h |
(7:39) |
Arp Ratchets |
nibble-split bitmask |
1Dh (#) |
(29) (#) |
Pads layout select |
|
1Eh (#) |
(30) (#) |
Encoders layout select |
|
1Fh (#) |
(31) (#) |
Faders layout select |
|
3Ch |
(6) |
Scale behaviour select |
|
3Dh (#) |
(61) (#) |
Scale tonic (root note) select |
|
3Eh (#) |
(62) (#) |
Scale mode (type) select |
|
3Fh (#) |
(63) (#) |
Shift |
|
44h |
(68) |
DAW 14-bits Analogue output |
On/Off |
45h |
(69) |
DAW Encoder Relative output |
On/Off |
46h |
(70) |
DAW Fader Pickup |
On/Off |
47h |
(71) |
DAW Touch events |
On/Off |
49h |
(73) |
Arp |
On/Off |
4Ah |
(74) |
Scale mode |
On/Off |
4Ch |
(76) |
DAW Performance note redirect (When On, Keybed notes go to DAW) |
On/Off |
4Dh |
(77) |
Keyboard Zones, mode |
0: Part A, 1: Part B, 2 : Split, 3: Layer |
4Eh |
(78) |
Keyboard Zones, split key |
MIDI note on default octave keybed |
4Fh (*) |
(79) (*) |
Keyboard Zones, Arp connection select |
0: Part A, 1: Part B |
53h |
(83) |
DAW Drumrack active colour |
|
54h |
(84) |
DAW Drumrack On / Off (When Off, Drumrack remains in MIDI mode while in DAW mode) |
|
55h |
(85) |
Arp Type (Up / Down etc.) |
|
56h |
(86) |
Arp Rate (including Triplets) |
|
57h |
(87) |
Arp Octave |
|
58h |
(88) |
Arp Latch |
On/Off |
59h |
(89) |
Arp Gate length |
percentage |
5Ah |
(90) |
Arp Gate minimum |
milliseconds |
5Ch |
(92) |
Arp Mutate |
|
64h (*) |
(100) (*) |
MIDI Channel, Part A (or Keybed MIDI Channel for SKUs not having keyboard split) |
0–15 |
65h (*) |
(101) (*) |
MIDI Channel, Part B (only used on SKUs having keyboard split) |
0–15 |
66h (*) |
(102) (*) |
MIDI Channel, Chords |
0–15 |
67h (*) |
(103) (*) |
MIDI Channel, Drums |
0–15 |
68h (*) |
(104) (*) |
Keys velocity curve / Fixed velocity select |
|
69h (*) |
(105) (*) |
Pads velocity curve / Fixed velocity select |
|
6Ah (*) |
(106) (*) |
Fixed velocity value |
|
6Bh (*) |
(107) (*) |
Arp velocity (whether Arp should take velocity from its note input or use fixed velocity) |
|
6Ch (*) |
(108) (*) |
Pad aftertouch type |
|
6Dh (*) |
(109) (*) |
Pad aftertouch threshold |
|
6Eh (*) |
(110) (*) |
MIDI Clock output |
On/Off |
6Fh (*) |
(111) (*) |
LED brightness level |
(0–127 where 0 is min, 127 is max) |
70h (*) |
(112) (*) |
Screen brightness level |
(0–127 where 0 is min, 127 is max) |
71h (*) |
(113) (*) |
Temporary display timeout |
1/10 sec units, minimum of 1 sec at 0. |
72h (*) |
(114) (*) |
Vegas mode |
On/Off |
73h (*) |
(115) (*) |
External Feedback |
On/Off |
74h (*) |
(116) (*) |
Pads power-on default mode select |
|
75h (*) |
(117) (*) |
Pots power-on default mode select |
|
76h (*) |
(118) (*) |
Faders power-on default mode select |
|
77h (*) |
(119) (*) |
Custom Mode Fader pick-up |
0 : Jump, 1 : Pickup |
7Ah |
(122) |
Chord Map Adventure setting |
1–5 |
7Bh |
(123) |
Chord Map Explore setting |
1–8 |
7Ch |
(124) |
Chord Map Spread setting |
0–2 |
7Dh |
(125) |
Chord Map Roll setting |
0–100 milliseconds |