Owner`s manual

104
MIDI Implementation
❍Hold 1 (Controller number 64)
Status 2nd byte 3rd byte
BnH 40H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = control value: 00H - 7FH (0 - 127) 0-63 = OFF, 64-127 = ON
❍General Purpose Controller 5 (Controller number 80) (Rotary Speed)
Status 2nd byte 3rd byte
BnH 50H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = control value: 00H - 7FH (0 - 127)
* Not transmitted when MIDI GENERAL CONTROLLERS SWITCH (p. 76) is OFF.
❍General Purpose Controller 6 (Controller number 81) (Rotary Brake)
Status 2nd byte 3rd byte
BnH 51H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = control value: 00H - 7FH (0 - 127) 0-63 = SPIN, 64-127 = BRAKE
* Not transmitted when MIDI GENERAL CONTROLLERS SWITCH (p. 76) is OFF.
●Program Change
Status 2nd byte
CnH ppH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
pp = program number: 00H - 3FH (prog.1 - prog.64) (Registration)
00H - 07H (prog.1 - prog.8) (Orchestral Tones)
* Not transmitted when MIDI PROGRAM CHANGE SWITCH (p. 76) is OFF (factory
setting: ON).
●Channel Pressure
Status 2nd byte
DnH vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Channel Pressure: 00H - 7FH (0–127)
●Pitch Bend Change
Status 2nd byte 3rd byte
EnH llH mmH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
mm,ll = Pitch Bend value: 00 00H - 40 00H - 7F 7FH (-8192 - 0 - +8191)
■System Realtime Message
●Active sensing
Status
FEH
* This will be transmitted constantly at intervals of approximately 250 ms.
■System Exclusive Messages
“Identity Reply” and “Data Set 1 (DT1)” are the only System Exclusive messages
transmitted by VK-88.
When an appropriate “Identity Request Message” and “Data Request 1 (RQ1)” message are
received, the requested internal data will be transmitted.
●Identity Reply
Status Data byte
F0H 7EH, dev, 06H, 02H, 41H, 65H, 01H, 00H, 00H, 00H, 01H, 00H, 00H
Status
F7H
Byte
Explanation
F0H Exclusive status
7EH ID number (universal non-realtime message)
dev Device ID (use the same as the device ID of Roland)
06H Sub ID#1 (General Information)
02H Sub ID#2 (Identity Reply)
41H ID number (Roland)
65H Device family code (LSB)
01H Device family code (MSB)
00H Device family number code (LSB)
00H Device family number code (MSB)
00H Software revision level
01H Software revision level
00H Software revision level
00H Software revision level
F7H EOX (End of Exclusive)
* Reply the message by the unique device ID (dev) when the device has received the
“Identity Request Message” in the Broadcast.
●Data Set1 DT1
Status data byte
F0H 41H, dev, 00H, 65H, 12H, aaH, bbH, ccH, ddH, eeH... eeH, sum
Status
F7H
Byte
Remarks
F0H Exclusive status
41H ID number (Roland)
dev device ID (dev: 10H fixed)
00H model ID
65H model ID (VK-88)
12H command ID (DT1)
aaH address MSB
bbH address
ccH address
ddH address LSB
eeH data: The actual data to be transmitted. Multi-byte data is transmitted
in the address order.
::
ffH data
sum checksum
F7H EOX (End Of Exclusive)
* For the address, size, and checksum, refer to “Examples of System Exclusive Messages
and Calculating the Checksum” (p. 107).
* Large amounts of data must be divided into packets of 128 bytes or less, and transmitted
at intervals of approximately 40 ms.
* Regarding the checksum, please refer to page 107.