Yamaha dx100 Electronic Keyboard User Manual


 
All MIDI data is transmitted when the MIDI ON/OFF function is ON. The MIDI
2. Transmission Data
transmission channel is determined by the setting of the MIDI T CH function.
2-1. Channel Information
2-1-1 Channel Voice Message
(1) Key On/Off
Status
1001nnnn(9n) n=channel no.
Note. no.
0kkkkkkk
k=36(C1) ~ 84(C5)
Velocity
01000000(40)
Key on
00000000(00) Key off
(2) Control Change
Status
1011nnnn(Bn)
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
C=126: POLY mode
C=127: MONO mode
b) Transmitted when MIDI CH INFO is ON
Control No.
Control code
C=1: modulation wheel
V=0 ~ 127
C=2: breath control
V=0 ~ 127
C=6: data entry slider
V=0 ~ 127
C=7: volume (data entry)
V=0 ~ 127
C=65: portamento
SW
.
V=0: OFF, 127: ON
C=96: data entry +1
C=97: data entry -1
(3) Program Change
Status
1100nnnn(Cn) n=channel no.
Program no.
0ppppppp
p=0 ~ 23: INTERNAL
p=24 ~ 119: BANK
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.
(4) Pitch Bend
Status
1110nnnn(En)
n=channel no.
Code (LSB)
0uuuuuuu
Code (MSB)
0vvvvvvv
The transmitted data is as follows:
MSB
LSB
00000000
00000000
01000000
00000000
01111111
01111110
Lowest value
Center value
Highest value
46