GPitch Bend Change
Status
2nd byte
EnH
llH
n = MIDI channel number: 0H – FH (Ch.1 – 16)
mm, ll = Pitch Bend value:
00 00H – 40 00H – 7F 7FH (-8192 – 0 – +8191)
* Not received when Rx.PITCH BEND = OFF. (Initial value is ON)
* The resulting effect is determined by System Exclusive messages. With the initial
settings the effect is Pitch Bend.
IChannel Mode Messages
GAll Sounds Off (Controller number 120)
Status
2nd byte
BnH
78H
n = MIDI channel number: 0H – FH (Ch.1 – 16)
* When this message is received, all currently sounding notes on the corresponding
channel will be turned off immediately.
GReset All Controllers (Controller number 121)
Status
2nd byte
BnH
79H
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)
Expression
127 (max)
Hold 1
0 (off)
Portamento
0 (off)
Sostenuto
0 (off)
Soft
0 (off)
RPN
unset; previously set data will not change
NRPN
unset; previously set data will not change
GAll Notes Off (Controller number 123)
Status
2nd byte
BnH
7BH
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.
GOMNI OFF (Controller number 124)
Status
2nd byte
BnH
7CH
n = MIDI channel number: 0H – FH (Ch.1 – 16)
* The same processing will be carried out as when All Notes Off is received.
GOMNI ON (Controller number 125)
Status
2nd byte
BnH
7DH
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.
3rd byte
mmH
3rd byte
00H
3rd byte
00H
3rd byte
00H
3rd byte
00H
3rd byte
00H
GMONO (Controller number 126)
Status
2nd byte
BnH
7EH
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 Sounds Off and All Notes Off is
received, and the corresponding channel will be set to Mode 4 (M = 1) regardless of the
value of "mm (mono number)."
GPOLY (Controller number 127)
Status
2nd byte
BnH
7FH
n = MIDI channel number: 0H – FH (Ch.1 – 16)
* The same processing will be carried out as when All Sounds Off and All Notes Off is
received, and the corresponding channel will be set to Mode 3.
ISystem Realtime Message
GActive 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.
ISystem Exclusive Message
Status
Data byte
F0H
iiH, ddH, ......,eeH
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)
The System Exclusive Messages received by the SC-8850 are; messages related to mode
settings, Universal Realtime System Exclusive messages, Data Requests (RQ1), and Data Set
(DT1).
GSystem
Exclusive
settings
These messages are used to initialize a device to GS or General MIDI mode, or change the
operating mode. When creating performance data, a "GM1 System On" message should be
inserted at the beginning of a General MIDI 1 score, a "GM2 System On" message at the
beginning of a General MIDI 2 score, and a "GS Reset" message at the beginning of a GS
music data. Each song should contain only one mode message as appropriate for the type of
data. (Do not insert two or more mode setting messages in a single song.)
"GM System On" uses Universal Non-realtime Message format. "GS Reset" uses Roland
system Exclusive format "Data Set 1 (DT1)."
Apéndices
3rd byte
mmH
3rd byte
00H
Status
F7H
messages
related
to
mode
229