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MIDI Implementation
Appendices
mm, ll = Pitch Bend value: 00 00H - 40 00H - 7F 7FH (-8192 - 0 - +8191)
* Not received when the Bender parameter (PATCH/CONTROL/CTRL RxMIDI) is OFF.
* Not received in Performance mode when the Bnd parameter (PERFORM/MIDI/
RxSWITCH) is OFF.
■Channel Mode Messages
* Not received in Performance mode when the Rx Sw parameter (PERFORM/MIDI/
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)
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 Mno/Pol parameter (PERFORM/PART/MONO/POL) 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 Mno/Pol parameter (PERFORM/PART/MONO/POL) will
change.
■System Realtime Message
● Timing Clock
Status
F8H
* This message will be received if the Clock Source parameter (SYSTEM/SETUP/SYSTEM
SETUP) is MIDI.
● 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: 00H - 1FH (1 - 32), the initial value is 10H (17).)
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. 278) 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 GM1 mode.
* Not received when the Rx GM On parameter (SYSTEM/MIDI/SYSTEM MIDI) is OFF.