Roland SK-50 Owner's Manual page 44

Channel Mode Messages
•All sounds off
Status Second Third
BnH 78H 00H
n=MIDI channel number :0H - FH (ch.1 - ch.16)
* When "All sounds off" is received, all sounds on a specified channel turn off
immediately.
However, the state of channel messages does not change. You must not use
"All sound off "message for "Note off".
•Reset all controllers
Status Second Third
BnH 79H 00H
n=MIDI channel number :0H - FH (ch.1 - ch.16)
* When "reset all controllers" is received, the controller value of a specified
channel returns to the default values as follows.
Controller Default Value
=========================================================
±0(Center)
Pitch bend change
Polyphonic key pressure 0(off)
Channel pressure 0(off)
Modulation 0 (off)
Expression 127(maximum)
Hold1 0(off)
Portamento 0(off)
Sostenuto 0(off)
Soft 0(off)
RPN disabled.
The parameter already set retains its old value.
NRPN disabled.
The parameter already set retains its old value.
•Local Control
Status Second Third
BnH 7AH 00H
n=MIDI channel number :0H - FH (ch.1 - ch.16)
vv=Value :00H - 7FH (0 - 127) 0-63=OFF 64-127=ON
* This message will be received on the reception channel of the currently
selected part.
•All notes off
Status Second Third
BnH 7BH 00H
n=MIDI channel number :0H - FH (ch.1 - ch.16)
* When "All notes off" is received, all notes are turned off in the specified
channel.
However, sound continues while hold1 and/or sostenuto is on.
•OMNI OFF
Status Second Third
BnH 7CH 00H
n=MIDI channel number :0H - FH (ch.1 - ch.16)
* OMNI OFF is only recognized as "all notes off". Mode doesn't change.
•OMNI ON
Status Second Third
BnH 7DH 00H
n=MIDI channel number :0H - FH (ch.1 - ch.16)
* OMNI ON is only recognized as "all notes off". Mode doesn't change (OMNI
OFF remains).
•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)
* MONO is recognized as "all sounds off". The specified channel turns to
Mode4 (M=1), even if mm is not equal to 1 (mm is ignored).
•POLY
Status Second Third
BnH 7FH 00H
n=MIDI channel number :0H - FH (ch.1 - ch.16)
* POLY is recognized as "all sounds off". The specified channel turns to Mode3.
System Realtime Message
•Active sensing
Status
FEH
* Having received an "active sensing" message, GS expects to receive additional
active sensing messages at 300ms intervals. If the interval is greater than
420ms, GS executes "All sounds off", "All notes off" and "Reset all controllers"
and returns to normal operation. (Monitoring of active sensing messages will
terminate.)
System Exclusive Message
Status Data
F0H iiH,ddH,.....,eeH
F0H :System exclusive
ii=ID number :The ID number identifies the manufacturer of a MIDI device that
triggers an exclusive message. Value 7EH and 7FH are reserved to
use as universal messages which are used for extension of the MIDI
Standard.
41H : Roland's Manufacturer-ID.
7EH : Universal Non-Realtime Message
7FH : Universal Realtime Message
dd,...,ee=data:00H-7FH (0-127)
F7H :EOX (End of Exclusive/System common)
•System Exclusive Messages of Mode Change
System Exclusive Messages of Mode Change are the messages used to initialize
the internal parameters of the device to General MIDI mode or GS default mode.
"GS reset" use a form of Roland Exclusive Message. "Turn General MIDI System
On" use a form of Universal Non-real Time Message.
- GS reset
Status Data Byte
F0H 41H, dev, 42H, 12H, 40H, 00H, 7FH, 00H, sum
Status
F7H
Status
F7H
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