Yamaha DX21 Recording Equipment User Manual


 
(2) Key On
Status
Note no.
Velocity
(3) Control Change
1000nnnn
0kkkkkkk
01000000
n=channel no.
k=36(C1) ~ 96(C6)
Status
1011nnnn
n=channel no.
Control no.
0ccccccc
Control code
0vvvvvvv
a) Transmitted whether MIDI CH INFO is ON or OFF
Control no.
Control code.
C=64: Sustain
SW
.
V=0:OFF, 127:ON
b) Transmitted when MIDI CH INFO is ON
Control No.
C=1 :
modulation wheel
C=2:
breath control
C=6: data entry slider
C=7:
foot volume
C=65:
portamento SW.
(4) Program Change
Control code
V=0~127
V=0~127
V=0~127
V=0~127
V=0:OFF, 127:ON
Status
1100nnnn
n=channel no.
Program no.
0ppppppp
p=0~31
This data is transmitted when a voice selector is pressed during the play mode,
when MIDI CH INFO is ON and MIDI SYS INFO is OFF. Also transmitted when
a performance selector is pressed in the performance mode.
(5) Pitch Blend
Status
Code (LSB)
Code (MSB)
1110nnnn
0uuuuuuu
0vvvvvvv
n=channel no.
The transmitted data is as follows:
MSB
LSB
00000000
00000000
01000000
00000000
01111111
01111110
Lowest value
Center value
Highest value
2-2. SYSTEM INFORMATION
2-2-1. System Real-time Message
Active sensing
Status
11111110
Transmitted once approximately every 200 milliseconds
2-2-2. System Exclusive Message
Transmitted only when MIDI SYS INFO is ON
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