Yamaha DX27 EN - Manual (Page 53)

All MIDI data is received when the MIDI ON/OFF function is ON. When a specific
4. Reception Data MIDI receive channel has been selected using the MIDI R CH function, and the
OMNI mode is OFF, MIDI data will be received only on the specified channel.
MIDI data will be received on all channels when the OMNI mode is ON.
4-1. Channel information
4-1-1 Channel Voice Message
(1)
(2)
Key Off
Status
Note no.
Velocity
Key On/Off
1000nnnn(8n) n=channel no.
0 k k k k k k k k=0(C-2)~127(G8)
00000000(00)
Status
Note no.
Velocity
1001nnnn(9n) n=channel no.
0 k k k k k k k k=0(C-2) ~ 127(G8)
0 v v v v v v v v=0: key off
v=1~ 127: key on
The key on note level will vary according to the received velocity value (only when
the KEY VELOCITY setting is greater than 0). The range of this instrument is C#-1
to C7. If a higher or lower key number is received, it will be output within the range
limits. For example, received C#7 through C8 data will be output as notes in the
C#6 through C7 range.
(3) Control Change
Status 1011nnnn(Bn) n=channel no.
Control no. 0 c c c c c c c
Control code 0 v v v v v v v
a) Received whether MIDI CH INFO is ON or OFF
Control no.
C=64: Sustain
SW .
Control code.
V=0~126: OFF, 127: ON
b) Received when MIDI CH INFO is ON
Control no.
C=1: modulation wheel
C=2: breath control
C=5: portamento time
C=7: volume
C=65: portamento
SW .
C o n t r o l c o d e .
V=0~127
V=0~127
V=0~127
V=0~127
V=0 ~126: OFF, 127: ON
(4) Program Change
Status
Program no.
1100nnnn(Cn) n=channel no.
0ppppppp
Received only in the PLAY mode when MIDI CH INFO is ON. Number 120 through
127 will be processed as 119.
(5) Pitch Bend
Status
Code(LSB)
Code(MSB)
1110nnnn
0uuuuuuu
0 v v v v v v v n=channel no.
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