Midi data format, App endix, Midi data format 1. channel messages – Yamaha SU700 User Manual
Page 345
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MIDI Data Format
345
APP
ENDIX
MIDI Data Format
1. Channel Messages
1.1 Note Off
• Note-off messages are used to switch off note play, and are typically transmitted in
response to releasing of keys on a MIDI keyboard. On the SU700, these messages
correspond to releasing of the track pads.
• Only receiving is supported.
Status
Note Number
Value
8nH
kkH
vvH
where:
n:
MIDI channel
0H to FH
(Ch1 to Ch16)
kk: Note number
0H to 7FH
(C-2 to G8)
vv: Ignored.
1.2 Note On
• Note-on messages are used to trigger note play, and are typically transmitted in
response to striking of keys on a MIDI keyboard. On the SU700, these messages
correspond to pressing of the track pads.
• Sending and receiving are both supported.
Status
Note Number
Value
9nH
kkH
vvH
where:
n:
MIDI channel
0H to FH
(Ch1 to Ch16)
kk: Note number
0H to 7FH
(C-2 to G8)
vv: Note-on velocity
1H to 7FH
(1 to 127)
Note-off
0H
(0)
1.3 Control Change
• Corresponds to SU700 knob operation.
• Sending and receiving are both supported.
Status
Note Number
Value
BnH
ccH
vvH
where:
n:
MIDI channel
0H to FH
(Ch1 to Ch16)
cc: Control number
0H to 77H
(0 to 119)
vv: Value
0H to 7FH
(0 to 127)