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MIDI Implementation
● All Note Off (Controller number 123)
status 2nd byte 3rd byte
BnH 7BH 00H
n=MIDI channel number: 0H - FH (ch.1 - ch.16)
* When All Note Off is received, all currently sounding notes of the corresponding
channel will be turned off. However if Hold 1 or Sostenuto are on, the sound will be held
until these are turned off.
* Not received in Performance mode if Rx parameter (PERFORM/MIDI/MIDI) is OFF.
● Omni Off (Controller number 124)
status 2nd byte 3rd byte
BnH 7CH 00H
n=MIDI channel number: 0H - FH (ch.1 - ch.16)
* The same processing as when All Note Off is received will be done.
* Not received in Performance mode if Rx parameter (PERFORM/MIDI/MIDI) is OFF.
● Omni On (Controller number 125)
status 2nd byte 3rd byte
BnH 7DH 00H
n=MIDI channel number: 0H - FH (ch.1 - ch.16)
* The same processing as when All Note Off is received will be done. The instrument will
not be set to OMNI ON.
* Not received in Performance mode if Rx parameter (PERFORM/MIDI/MIDI) is OFF.
● Mono (Controller number 126)
status 2nd byte 3rd byte
BnH 7EH mmH
n=MIDI channel number: 0H - FH (ch.1 - ch.16)
mm=Mono number: 00H - 10H (0 - 16)
* The same processing as when All Note Off is received will be done, and the Assign
parameter (PATCH/CONTROL/KEY MODE & BENDER) will be set to SOLO.
* Not received in Performance mode if Rx parameter (PERFORM/MIDI/MIDI) is OFF.
● Poly (Controller number 127)
status 2nd byte 3rd byte
BnH 7FH 00H
n=MIDI channel number:0H - FH (ch.1 - ch.16)
* The same processing as when All Note Off is received will be done, and the Assign
parameter (PATCH/CONTROL/KEY MODE & BENDER) will be set to POLY.
* Not received in Performance mode if Rx parameter (PERFORM/MIDI/MIDI) is OFF.
■ System Realtime Messages
● Timing Clock
status
F8H
* This message will be received if the Clock Source parameter (SYSTEM/SETUP/SYSTEM
SETUP) is MIDI (p. 129).
● Active Sensing
status
FEH
* When an Active Sensing message is received, the unit will begin monitoring the interval
at which MIDI messages are received. During monitoring, if more than 420 ms passes
without a message being received, the same processing will be done as when All Sound
Off, All Note Off, and Reset All Controllers messages are received. Then monitoring will
be halted.
■ System Exclusive Messages
status data byte status
F0H iiH, ddH, ......, eeH F7H
F0H: System Exclusive message status
ii = ID number: This is the ID number (manufacturer ID) that specifies the
manufacturer whose exclusive message this is. Roland's manufacturer
ID is 41H.ID numbers 7EH and 7FH are defined in an expansion of the
MIDI standard as 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
When this message is received, Identity Reply message (p. 189) will be transmitted.
status data byte status
F0H 7EH, dev, 06H, 01H F7H
Byte Remarks
F0H Exclusive status
7EH ID number (Universal Non-realtime message)
dev device ID (dev: 10H - 1FH)
06H sub ID#1 (General Information)
01H sub ID#2 (Identity Request)
F7H EOX (End Of Exclusive)
* The “dev” is own device number or 7FH (Broadcast).
❍GM System On
“GM System On” is a command message that resets the internal settings of the instrument
to the GM initial state (General MIDI System - Level 1). A GM instrument that receives this
message will automatically enter a state in which it can correctly perform a GM score.
status data byte status
F0H 7EH, 7FH, 09H, 01H F7H
Byte Remarks
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 On)
F7H EOX (End Of Exclusive)
* Not received when the Rx.GM parameter (SYSTEM/MIDI/SYS-EXC MIDI) is OFF.
❍GM System Off
When this messages is received, this instrument will return to the performance mode.
status data byte status
F0H 7EH, 7FH, 09H, 02H F7H
Byte Remarks
F0H Exclusive status
7EH ID number (Universal Non-realtime message)
7FH device ID (Broadcast)
09H sub ID#1 (General MIDI Message)
02H sub ID#2 (General MIDI Off)
F7H EOX (End Of Exclusive)
* Not received when the Rx.GM parameter (SYSTEM/MIDI/SYS-EXC MIDI) is OFF.