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YDP-C71

MIDI Reference / MIDI-Referenz / Reference MIDI / Referencia MIDIs

2

MIDI Data Format / MIDI-Datenformat / 
Format des données MIDI / Formato de datos MIDI

1. NOTE ON/OFF

Data format: [9nH] 

 [kkH] 

 [vvH]

9nH = Note ON/OFF event (n = channel number)
kkH = Note number (Transmit: 09H ~ 78H = A-2 ~ C8 /  

Receive: 00H ~ 7FH = C-2 ~ G8)

vvH = Velocity (Key ON = 01H ~ 7FH, Key OFF = 00H)

Data format: [8nH] 

 [kkH] 

 [vvH] (reception only)

8nH = Note OFF event (n = channel number)
kkH = Note number: 00H ~ 7FH = C-2 ~ G8)
vvH = Velocity

2. CONTROL CHANGE

Data format: [BnH] 

 [ccH] 

 [vvH]

BnH = Control change (n = channel number)
ccH = Control number
vvH = Data Range

(1) Bank Select

ccH

Parameter

Data Range(vvH)

00H

Bank Select MSB

00H:Normal

20H

Bank Select LSB

00H...7FH

Bank selection processing does not occur until receipt of next 
Program Change message.

(2) Modulation (reception only)

ccH

Parameter

Data Range (vvH)

01H

Modulation

00H...7FH

(3) Main Volume

ccH

Parameter

Data Range (vvH)

07H

Volume MSB

00H...7FH

(4) Panpot (reception only)

ccH

Parameter

Data Range (vvH)

0AH

Panpot

00H...7FH

(5) Expression

ccH

Parameter

Data Range (vvH)

0BH

Expression MSB

00H...7FH

(6) Damper

ccH

Parameter

Data Range (vvH)

40H

Damper MSB

00H...7FH

(7) Sostenuto

ccH

Parameter

Data Range (vvH)

42H

Sostenuto

00H-3FH:off, 40H-7FH:on

(8) Soft Pedal

ccH

Parameter

Data Range (vvH)

43H

Soft Pedal

00H-3FH:off, 40H-7FH:on

(9) Harmonic Content (reception only)

ccH

Parameter

Data Range (vvH)

47H

Harmonic Content

00H...7FH

(10) Release Time (reception only)

ccH

arameter

ata Range (vvH)

48H

elease Time

00H...7FH

(11) Attack Time (reception only)

ccH

Parameter

Data Range (vvH)

49H

Attack Time

00H...7FH

(12) Brightness (reception only)

ccH

Parameter

Data Range (vvH)

4AH

Brightness

00H...7FH

(13) Portamento Control

ccH

Parameter

Data Range (vvH)

54H

Portamento

00H...7FH

(14) Effect1 Depth (Reverb Send Level)

ccH

Parameter

Data Range (vvH)

5BH

Effect1 Depth

00H...7FH

Adjusts the reverb send level.

(15) Effect3 Depth (Chorus Send Level)

ccH

Parameter

Data Range (vvH)

5DH

Chorus Depth

00H...7FH

(16) RPN

65H

RPN

MSB

64H

RPN

LSB

06H

Data Entry

MSB

26H

Data Entry

LSB

60H

Data

Increment

61H

Data

Decrement

* Parameters that are controllable with RPN
• Coarse Tune
• Fine Tune
• Pitch Bend Range

3. MODE MESSAGES

Data format: [BnH] 

 [ccH] 

 [vvH]

BnH = Control event (n = channel number)
ccH = Control number
vvH = Data Range

(1) All Sound Off

ccH

Parameter

Data Range (vvH)

78H

All Sound Off

00H

(2) Reset All Controllers

ccH

Parameter

Data Range (vvH)

79H

Reset All Controllers

00H

Resets controllers as follows.
Controller

Value

Expression

127 (max)

Damper Pedal

0 (off)

Sostenuto

0 (off)

Soft Pedal

0 (off)

(3) Local Control (reception only)

ccH

Parameter

Data Range (vvH)

7AH

Local Control

00H (off), 7FH (on)

(4) All Notes Off

ccH

Parameter

Data Range (vvH)

7BH

All Notes Off

00H

Switches OFF all the notes that are currently ON on the spec-
ified channel. Any notes being held by the damper or soste-
nuto pedal will continue to sound until the pedal is released.

(5) Omni Off (reception only)

ccH

Parameter

Data Range (vvH)

7CH

Omni Off

00H

Same processing as for All Notes Off.

(6) Omni On (reception only)

ccH

Parameter

Data Range (vvH)

7DH

Omni On

00H

Same processing as for All Notes Off.

(7) Mono (reception only)

ccH

Parameter

Data Range (vvH)

7EH

Mono

00H

Same processing as for All Sound Off.

(8) Poly (reception only)

ccH

Parameter

Data Range (vvH)

7FH

Poly

00H

Same processing as for All Sound Off.

• When Control Change is turned OFF, Control Change mes-

sages will not be transmitted or received.

• Local on/off, OMNI on/off are not transmitted. (The appropriate 

note off number is supplied with “All Note Off” transmission).

• When a voice bank MSB/LSB is received, the number is 

stored in the internal buffer regardless of the received order, 
then the stored value is used to select the appropriate voice 
when a program change message is received.

• Poly mode is always active. This mode will not change when 

the instrument receives MONO/POLY mode message.

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