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YDP-181 DATA LIST

2

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

MIDI Channel Message

: Can be transmitted and recognized.

: Cannot be transmitted by the panel operations,

but can be transmitted by song playback data.

: Cannot be transmitted or received.

MIDI Events

Status byte

1st Data byte

2nd Data byte

Transmitted 

Recognized

Status

Data

(HEX)

Parameter

Data

(HEX)

Parameter

Key Off

8nH

(n: channel no.)

kk

Key no. (0 - 127)

vv

Velocity (0 - 127)

Key On

9nH

kk

Key no. (0 - 127)

vv

Key On: vv = 1 - 127
Key Off: vv = 0

Control Change

BnH

0

(00H)

Bank Select MSB

0

(00H)

Normal

32

(20H)

Bank Select LSB

0 - 127

1

(01H)

Modulation

0 - 127

(...7FH)

6

(06H)

Data Entry MSB

0 - 127

(...7FH)

38

(26H)

Data Entry LSB

0 - 127

(...7FH)

7

(07H)

Main Volume

0 - 127

(...7FH)

10

(0AH)

Panpot

0 - 127

(...7FH)

11

(0BH)

Expression

0 - 127

(...7FH)

64

(40H)

Damper (Sustain)

0 - 127

(...7FH)

66

(42H)

Sostenuto

0 - 127

(...7FH)

67

(43H)

Soft Pedal

0 - 127

(...7FH)

71

(47H)

Harmonic Content

0 - 127

(...7FH)

72

(48H)

Release Time

0 - 127

(...7FH)

73

(49H)

Attack Time

0 - 127

(...7FH)

74

(4AH)

Brightness

0 - 127

(...7FH)

84

(54H)

Portamento Control

0 - 127

(...7FH)

91

(5BH)

Effect1 Depth
(Reverb Send Level)

0 - 127

(...7FH)

93

(5DH)

Effect3 Depth
(Chorus Send Level)

0 - 127

(...7FH)

96

(60H)

Increment

0 - 127

(...7FH)

97

(61H)

Decrement

0 - 127

(...7FH)

100

(64H)

RPN LSB

0 - 127

(...7FH)

101

(65H)

RPN MSB

0 - 127

(...7FH)

Mode Message

BnH

120

(78H)

All Sound Off

0

121

(79H)

Reset All Controller

0

122

(7AH)

Local Control

0

 - 

3F: OFF

40

 - 

7F: ON

123

(7BH)

All Note Off

0

124

(7CH)

OMNI OFF

0

125

(7DH)

OMNI ON

0

126

(7EH)

MONO

0 - 16

(...10H)

127

(7FH)

POLY

0

Note
This instrument is fixed to Multi-timbral Mode and Poly Mode, since these modes do not change even when Omni on/ omni off/ Mono/Poly Mode messages are received.

Program Change CnH

pp

0 - 127

Channel After 
Touch

DnH

vv

Polyphonic After 
Touch

AnH

kk

vv

Pitch Bend 
Change

EnH

cc

LSB

dd

MSB

Realtime 
Message

F8H

MIDI Clock

FAH

Start

FBH

Continue

FCH

Stop

FEH

Active Sens

FFH

System Reset

Note
When an Overrun or Framing error occurs, the Damper, Sostenuto and Soft are set to off in all channels, and All Notes Off is executed.

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