Edirol PC-50 - MIDI implementation; Message Types and Data Formats

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MIDI implementation
Model: PC-50 Version 1.002005.04.1
1. Transmit data
■ Channel voice messages
● Note off
Status
2nd byte 3rd byte
9nH kkH 00H
n = MIDI channel number: 0H – FH (Ch.1 – 16)
kk = note number: 00H – 7FH (0 – 127)
* Transmitted when you release a key in Play mode.
● Note on
Status 2nd byte 3rd byte
9nH kkH vvH
n = MIDI channel number: 0H – FH (Ch.1 – 16)
kk = note number: 00H – 7FH (0 – 127)
vv = note on velocity: 01H – 7FH (1 – 127)
* Transmitted when you push a key in Play mode.
● Control change
Status
2nd byte 3rd byte
BnH ccH vvH
n = MIDI channel number: 0H – FH (Ch.1 – 16)
cc = controller number: 00H – 77H
vv = control value: 00H – 7FH
❍ Bank Select (Controller number 0, 32)
Status
2nd byte 3rd byte
BnH 00H mmH
BnH 20H llH
n = MIDI channel number: 0H – FH (Ch.1 – 16)
mm = Bank number MSB: 00H – 7FH
ll = Bank number LSB: 00H – 7FH
❍ Modulation (Controller number 1)
Status
2nd byte 3rd byte
BnH 01H vvH
n = MIDI channel number: 0H – FH (Ch.1 – 16)
vv = Modulation depth: 00H – 7FH (0 – 127)
* Transmitted when you press the Modulation Controller in Play mode.
❍ RPN MSB/LSB (Controller number 100, 101)
Status
2nd byte 3rd byte
BBnH 65H mmH
BnH 64H llH
n = MIDI channel number:0H – FH (Ch.1 – 16)
mm =upper byte of parameter number specified by RPN
ll = lower byte of parameter number specified by RPN
● Program change
Status
2nd byte
CnH ppH
n = MIDI channel number: 0H – FH (Ch.1 – 16)
pp = Program number: 00H – 7FH (prog. 1 – prog. 128)
● Channel pressure
Status 2nd byte
DnH vvH
n = MIDI channel number: 0H – FH (Ch.1 – 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 – 16)
mm, ll = Pitch Bend value: 00 00H – 40 00H – 7FH 7FH
(-8192 – 0 – +8191)
* Transmitted by rightward/leftward operation of the PITCH Bender in Play
mode.
RPN Data entry
MSB LSB MSB LSB Explanation
00H 01H mmH Master Fune Tuning
mm: 00H-7FH
00H 02H mmH Master Coarse Tuning
mm: 00H-7FH
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