301
MIDI Implementation
■
Channel Mode Messages
*
Not received in Performance mode when the Receive Switch parameter (PERFORM/
MIDI) is OFF.
●
All Sounds Off (Controller number 120)
Status
2nd byte
3rd byte
BnH
78H
00H
n = MIDI channel number: 0H - FH (ch.1 - 16)
*
When this message is received, all notes currently sounding on the corresponding
channel will be turned off.
●
Reset All Controllers (Controller number 121)
Status
2nd byte
3rd byte
BnH
79H
00H
n = MIDI channel number: 0H - FH (ch.1 - 16)
*
When this message is received, the following controllers will be set to their reset values.
Controller
Reset value
Pitch Bend Change
+/-0 (center)
Polyphonic Key Pressure
0 (off)
Channel Pressure
0 (off)
Modulation
0 (off)
Breath Type
0 (min)
Expression
127 (max)
However the controller will be at minimum.
Hold 1
0 (off)
Sostenuto
0 (off)
Soft
0 (off)
Hold 2
0 (off)
RPN
unset; previously set data will not change
NRPN
unset; previously set data will not change
●
All Notes Off (Controller number 123)
Status
2nd byte
3rd byte
BnH
7BH
00H
n = MIDI channel number: 0H - FH (ch.1 - 16)
*
When All Notes Off is received, all notes on the corresponding channel will be turned
off. However, if Hold 1 or Sostenuto is ON, the sound will be continued until these are
turned off.
●
OMNI OFF (Controller number 124)
Status
2nd byte
3rd byte
BnH
7CH
00H
n = MIDI channel number: 0H - FH (ch.1 - 16)
*
The same processing will be carried out as when All Notes Off is received.
●
OMNI ON (Controller number 125)
Status
2nd byte
3rd byte
BnH
7DH
00H
n = MIDI channel number: 0H - FH (ch.1 - 16)
*
The same processing will be carried out as when All Notes Off is received. OMNI ON
will not be turned on.
●
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)
*
The same processing will be carried out as when All Notes Off is received.
*
In Performance mode, the Part Mono/Poly parameter (PERFORM/PART) will change.
●
POLY (Controller number 127)
Status
2nd byte
3rd byte
BnH
7FH
00H
n = MIDI channel number: 0H - FH (ch.1 - 16)
*
The same processing will be carried out as when All Notes Off is received.
*
In Performance mode, the Part Mono/Poly parameter (PERFORM/PART) will change.
■
System Realtime Message
●
Active Sensing
Status
FEH
*
When Active Sensing is received, the unit will begin monitoring the intervals of all
further messages. While monitoring, if the interval between messages exceeds 420 ms,
the same processing will be carried out as when All Sounds Off, All Notes Off and Reset
All Controllers are received, and message interval monitoring will be halted.
■
System Exclusive Message
Status
Data byte
Status
F0H
iiH, ddH, ......,eeH
F7H
F0H:
System Exclusive Message status
ii = ID number:
an ID number (manufacturer ID) to indicate the manufacturer whose
Exclusive message this is. Roland’s manufacturer ID is 41H.
ID numbers 7EH and 7FH are extensions of the MIDI standard;
Universal Non-realtime Messages (7EH) and Universal Realtime
Messages (7FH).
dd,...,ee = data:
00H - 7FH (0 - 127)
F7H:
EOX (End Of Exclusive)
Of the System Exclusive messages received by this device, the Universal Non-realtime
messages and the Universal Realtime messages and the Data Request (RQ1) messages and
the Data Set (DT1) messages will be set automatically.
●
Universal Non-realtime System Exclusive Messages
❍
Identity Request Message
Status
Data byte
Status
F0H
7EH, dev, 06H, 01H F7H
Byte
Explanation
F0H
Exclusive status
7EH
ID number (Universal Non-realtime Message)
dev
Device ID (dev: 10H - 1FH, 7FH)
06H
Sub ID#1 (General Information)
01H
Sub ID#2 (Identity Request)
F7H
EOX (End Of Exclusive)
*
When this message is received, Identity Reply message (P.306) will be transmitted.
❍
GM1 System On
Status
Data byte
Status
F0H
7EH, 7FH, 09H, 01H F7H
Byte
Explanation
F0H
Exclusive status
7EH
ID number (Universal Non-realtime Message)
7FH
Device ID (Broadcast)
09H
Sub ID#1 (General MIDI Message)
01H
Sub ID#2 (General MIDI 1 On)
F7H
EOX (End Of Exclusive)
*
When this messages is received, this instrument will turn to the Performance mode.
*
Not received when the Receive GM1 System On parameter (SYSTEM/MIDI) is OFF.
❍
GM2 System On
Status
Data byte
Status
F0H
7EH 7FH 09H 03H
F7H
Byte
Explanation
F0H
Exclusive status
7EH
ID number (Universal Non-realtime Message)
7FH
Device ID (Broadcast)
09H
Sub ID#1 (General MIDI Message)
03H
Sub ID#2 (General MIDI 2 On)
F7H
EOX (End Of Exclusive)
*
When this messages is received, this instrument will turn to the Performance mode.
*
Not received when the Receive GM2 System On parameter (SYSTEM/MIDI) is OFF.
Fantom-X678_r_e.book 301 ページ ２００５年５月１２日 木曜日 午後４時４０分
