Yamaha DX7s, Owner'S Manual

Page: 91 / 108

2. Transmission Data
2-1. Channel information
Transmission is possible only when 1 ~ 16 is specified as
the transmission channel.
1) Channel voice message
Key ON/OFF
Status 1 0 0 1 n n n n ($9n) n=channel No.
Note No. 0 k k k k k k k k=36(C1)~96(C6)
Velocity 0 v v v v v v v ( v
≠
0 ) K e y O N
0 0 0 0 0 0 0 0 ( v
≠
0 ) K e y O F F
Control change
Status 1 0 1 1 n n n n ($Bn) n=channel No.
Control No. 0 c c c c c c c
Control Value 0 v v v v v v v
Control No.
c = 1 Modulation wheel v=0~127
c = 2 Breath control
v = 0 ~ 1 2 7
c = 4 Foot control 1 v = 0 ~ 1 2 7
c = 7
Foot control 2 v = 0 ~ 1 2 7
c=5~31 Continuous slider 1,2
c = 6 4
Sustain SW v=0: OFF, 127: ON
c = 6 5 Portamento SW v=0: OFF, 127: ON
c = 6 6 Sostenuto v=0: OFF, 127: ON
c = 6 7 soft v=0: OFF, 127: ON
c = 9 6 Data entry +1 v=0: OFF, 127: ON
c - 9 7 Data entry -1 v=0: OFF, 127: ON
Program change
v=0~127
No. of
Parameter
g h p
data
byte
0
0 0~127
1
Voice
0
1
0~30
1
Additional voice Note 3)
6
0
0~73
1
Performance 6 1
0~52
1
Status 1 1 0 0 n n n n ($Cn) n=channel No.
Program No.
0 P P P P P P P
p=0~127
After touch
Status 1 1 0 1 n n n n ($Dn) n=channel No.
Value 0 v v v v v v v v=0~127
Pitch bender
Status 1 1 1 0 n n n n ($En) n=channel No.
Value (LSB) 0 u u u u u u u
Value (MSB) 0 v v v v v v v
Resolution 7bit
The transmission data are as follows:
2-2. System information
1) System real time message
Active sensing
Status
1 1 1 1 1 1 1 0 ($FE)
2) System exclusive message
Transmission is possible only when the device No. is not
set to OFF.
Parameter change
Status 1 1 1 1 n n n n ($F0)
ID No. 0 1 0 0 0 0 1 1 ($43)
Substatus 0 0 0 1 n n n n ($1n) n=device No.
Group No.
0 g g g g g h h
g=group No.
h =sub group No.
Parameter No. 0 p p p p p p p
Data
0 d d d d d d d Single or multiple
0 d d d d d d d bytes
EOX 1 1 1 1 0 1 1 1 ($F7)
There are seven parameter group Nos. and parameter Nos.
Master tuning
1 0 64 1
3
Micro tuning 6 0
126
Note 1)
4
Fractional scaling
6 0
127
Note 2)
M S B
L S B
Note 1) Data bytes
0 k k k k k k k key number 0-127 binary
0 h h h h h h h data (high)
0-84 binary
total of
0 1 1 1 1 1 1 1 data (low) 0-127 binary
3 bytes
Note 2) Data bytes
0 0 0 0 0 p p p operator number 0-5 binary
0 0 k k k k k k key group number 0-127 binary total of
0 h h h h h h h data (high) 0 - 1 b i n a r y 4 b y t e
0 1 1 1 1 1 1 1 data (low) 0-127 binary
Note 3) Under the Supplement parameter change, DX7
function parameter change will be transmitted
along with the above.
0000
0 0 0 0
($00) 0 0 0 0 0 0 0 0 ($00)
M i n .
0100
0 0 0 0
($40)
0 0 0 0
0 0 0 0
($00)
M i d .
0 1 1 1 1 1 1 1
($7F)
0 1 1 1
1 1 1 0
($7E) M a x .
A d d - 2