MIDI Implementation

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MIDI Pedalboard PK-9

❍ General Purpose (Controller number 18)
❍ General Purpose (Controller number 19)
❍ Hold 1 (Controller number 64)
❍ Portamento (Controller number 65)
❍ Filter Resonance (Timbre/Harmonic Intensity) (Controller
number 71)
❍ Cutoff (Controller number 74)

● Pitch Bend Change

■ Channel Mode Messages

● MONO (Controller number 126)

● POLY (Controller number 127)

■ System Realtime Messages

● Active Sensing

This message is transmitted at intervals of approximately

250 ms.

■ System Exclusive messages

Data Set 1 (DT1) is the only System Exclusive messages

transmitted by the PK-9.

● Data set 1 DT1 (12H)

Address of Parameters Group

Status 2nd byte 3rd byte
BnH 12H vvH
n= MIDI channel number: 0H~FH (Ch.1~16)
vv= Control value: 00H~7FH (0~127)
Status 2nd byte 3rd byte
BnH 13H vvH
n= MIDI channel number: 0H~FH (Ch.1~16)
vv= Control value: 00H~7FH (0~127)
Status 2nd byte 3rd byte
BnH 40H vvH
n= MIDI channel number: 0H~FH (Ch.1~16)
vv= Control value: 00H~7FH (0~127)
Status 2nd byte 3rd byte
BnH 41H vvH
n= MIDI channel number: 0H~FH (Ch.1~16)
vv= Control value: 00H~7FH (0~127) 0~63= OFF,
64~127= ON
Status 2nd byte 3rd byte
BnH 47H vvH
n= MIDI channel number: 0H~FH (Ch.1~16)
vv= Resonance value
(relative change): 00H~7FH (-64~0~+63)
Status 2nd byte 3rd byte
BnH 4AH vvH
n= MIDI channel number: 0H~FH (Ch.1~16)
vv= Cutoff value
(relative change): 00H~7FH(-64~0~+63)
Status 2nd byte 3rd byte
EnH llH mmH
n= MIDI channel number: 0H~FH (Ch.1~16)
mm, ll= Pitch Bend value: 00 00H~40 00H~7F 7FH
(–8192~0~+8191)
Status 2nd byte 3rd byte
BnH 7EH mmH
n= MIDI channel number: 0H~FH (Ch.1~16)
mm= mono number: 00H~10H (0~16)
Status 2nd byte 3rd byte
BnH 7FH 00H
n= MIDI channel number: 0H~FH (Ch.1~16)
Status
FEH
Status Data byte Status
F0H 41H, 10H, 00H, 02h, 12H, aaH, bbH,
ccH, ddH, ... eeH, sum F7H
Byte Explanation
F0H Exclusive status
41H ID number (Roland)
10H Device ID
00H Model ID (MSB)
02H Model ID (LSB)
12H Command ID (DT1)
aaH Address MSB: upper byte of the
starting address of the data to be
sent (12H).
bbH Address: middle byte of the starting
address of the data to be sent
(Parameters Group address 00H –
03H).
ccH Address LSB: lower byte of the
starting address of the data to be
sent (00H)
ddH Data: the actual data to be sent.
Multiple bytes of data are
transmitted in order starting from
the address.
: :
eeH Data
sum Checksum
F7H EOX (End Of Exclusive)
Address(H) Parameter group
13 00 00 Retrigger, Velocity, Touch, Portamento Time,
Octaver Value, Pedal Assign, Transpose, Octave,
MIDI Channel
PK-9_multi.book Page 112 Monday, April 23, 2012 3:03 PM