255
MIDI Implementation
2. Data Transmission
Messages (except System Common and System Realtime Messages)
that are received are then sent out when Soft Thru parameter
(System MIDI) is switched to ON.
■
Channel Voice Messages
●
Note off
Status
2nd byte 3rd byte
8nH kkH vvH
9nH kkH 00H
n = MIDI channel number: 0H - FH (ch.1 - 16)
kk = note number: 00H - 7FH (0 - 127)
vv = note off velocity: 00H - 7FH (0 - 127)
* This message is transmitted from SMF Player.
●
Note on
Status
2nd byte 3rd byte
9nH kkH vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
kk = note number: 00H - 7FH (0 - 127)
vv = note on velocity: 01H - 7FH (1 - 127)
* This message is transmitted from SMF Player.
●
Polyphonic Key Pressure
Status
2nd byte 3rd byte
AnH kkH vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
kk = note number: 00H - 7FH (0 - 127)
vv = Polyphonic Key Pressure: 00H - 7FH (0 - 127)
* This message is transmitted from SMF Player.
●
Control Change
BnH
kkH vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
kk = Controller number: 00H - 77H (0 - 119)
vv = Control value: 00H - 7FH (0 - 127)
* This message is transmitted from SMF Player.
●
Program Change
Status 2nd byte
CnH ppH
n = MIDI channel number: 0H - FH (ch.1 - 16)
pp = Program number: 00H - 7FH (prog.1 - prog.128)
* This message is transmitted from SMF Player.
●
Channel Pressure
Status
2nd byte
DnH vvH
n = MIDI channel number: 0H - FH (ch.1 - 16)
vv = Channel Pressure: 00H - 7FH (0 - 127)
* This message is transmitted from SMF Player.
●
Pitch Bend Change
Status
2nd byte 3rd byte
EnH llH mmH
n = MIDI channel number: 0H - FH (ch.1 - 16)
mm, ll = Pitch Bend value:
00 00H - 40 00H - 7F 7FH (-8192 - 0 - +8191)
* This message is transmitted from SMF Player.
■
Channel Mode Messages
●
All Sounds Off (Controller number 120)
Status
2nd byte 3rd byte
BnH 78H 00H
n = MIDI channel number: 0H - FH (ch.1 - 16)
* This message is transmitted from SMF Player.
●
Reset All Controllers (Controller number 121)
Status
2nd byte 3rd byte
BnH 79H 00H
n = MIDI channel number: 0H - FH (ch.1 - 16)
* This message is transmitted from SMF Player.
●
All Notes Off (Controller number 123)
Status 2nd byte 3rd byte
BnH 7BH 00H
n = MIDI channel number: 0H - FH (ch.1 - 16)
* This message is transmitted from SMF Player.
●
MONO (Controller number 126)
Status 2nd byte 3rd byte
BnH 7EH mmH
n = MIDI channel number: 0H - FH (ch.1 - 16)
mm = mono number: 00H - 10H (0 - 16)
* This message is transmitted from SMF Player.
●
POLY (Controller number 127)
Status
2nd byte 3rd byte
BnH 7FH 00H
n = MIDI channel number: 0H - FH (ch.1 - 16)
* This message is transmitted from SMF Player.
SonicCell_e.book 255 ページ 2007年8月9日 木曜日 午後9時17分