Roland Sound Expansion Series Owner's Manual page 34

MIDI IMPLEMENTATION
Channel Mode Message
• All Sound Off
Status Second Third
BnH 78H 00H
n = MIDI channel number: 0H — FH (ch.1 — ch.16)
When this message is received, all currently-sounding notes on this corresponding channel will be turned off immedi-
ately.
This message is ignored when the "MIDI receive switch" is OFF for each part.
• Reset All Controllers
Status Second Third
BnH 79H 00H
n = MIDI channel number: 0H — FH (ch.1 — ch.16)
If this message is received, the values of following controllers will be changed.
Controller Value
Modulation 0 (off)
Volume 127 (maximum)
Panpot 64 (center)
Expression 0 (off)
Hold 1 0 (off)
Channel pressure 0 (off)
Pitch bend change 0 (center)
RPN No specified parameter, no value is changed.
NRPN No specified parameter, no value is changed.
• All note off
Status Second Third
BnH 7BH 00H
n = MIDI channel number: 0H — FH (ch.1 — ch.16)
When this message is recognized, all the note which have been turned on by "MIDI note on" message are turned off.
However if Hold 1 or Sostenuto is on, the sound will be continued untill these are turned off.
• OMNI Off
Status Second Third
BnH 7CH 00H
n = MIDI channel number: 0H — FH (ch.1 — ch.16)
Recognized as "All note off".
• OMNI On
Status Second Third
BnH 7DH 00H
n = MIDI channel number: 0H — FH (ch.1 — ch.16)
This message is recognized as "All note off". (Sound Expansion Series doesn't recognize OMNI on.)
• MONO
Status Second Third
BnH 7EH mmH
n = MIDI channel number: 0H — FH (ch.1 — ch.16)
mm = number of mono: 00H — 10H (0 — 16)
"Assign mode" of patch common is Switched to "SOLO."
Recognize as "All notes off", and sets each patch MODE4 (M = 1).
• POLY
Status Second Third
BnH 7FH 00H
n = MIDI channel number :0H — FH (ch.1 — ch.16)
Switched over "Assign mode" of patch common.
Recognized all notes off, and set MODE3 at each patch.
14
System Realtime message
• Active sensing
Status
FEH
When Sound Expansion Series receives an "Active sensing," it measures time intervals between incoming messages.
If the subsequent message does not come within 350 ms after the previous one, Sound Expansion Series will turn off
all MIDI - on notes as if it received "Reset all controllers," stop measuring message interval.
• System Exclusive message
status data bytes
F0H iiH, ddH,.....,eeH
F7H
F0H System exclusive
ii = manufacturer ID :41H (65)
dd, ..., ee = data: 00H — 7FH (0 — 127)
F7H: EOX (End of Exclusive/System common)
System exclusive message is ignored when "Receive Exclusive" of the system common is OFF.
Refer to section 3,4
System Exclusive Message for setting the Modes
"Data set 1 (DT1)", the Roland's Exclusive format, is used for "GS reset" and "Exit GS Mode." The "Universal non-
realtime message" format is used for "General MIDI system on" and "General MIDI system off."
• General MIDI system on
This model will be in an operational mode of "Patch Table 2" when receiving this message.
Status Data byte
F0H 7EH, 7FH, 09H, 01H
Byte Description
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)
When this message is received, Rx.BANK SELECT will be OFF and Rx.NRPN will be OFF.
This message will not be received when "Exclusive" parameter of "MIDI Rx Sw" group = OFF.
Make an interval of 50ms or more, before receiving the next message.
• General MIDI system off
This model will be in an operational mode of "Patch Table 1" when receiving this message.
Status Data byte
F0H 7EH, 7FH, 09H, 02H
Byte Description
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 On)
F7H EOX (End Of Exclusive)
This message will not be received when "SysEx" parameter of "MIDI Rx Sw" group = OFF.
Make an interval of 50ms or more, before receiving the next message.
• GS reset
This model will be in an operational mode of "Patch Table 2" when receiving this message.
Status Data byte
F0H 41H, dev, 42H, 12H, 40H, 00H, 7FH, 00H, 41H
Byte Description
F0H Exclusive status
41H ID number (Roland)
dev Device ID (dev: 00H — 1FH (1 — 32), Initial value is 10H (17))
42H Model ID (GS)
12H Command ID (DT1)
40H address MSB
00H address
7FH address LSB
00H data (GS reset)
41H Check sum
F7H EOX (End Of Exclusive)
Status
F7H
Status
F7H
Status
F7H