Midi Implementation; Channel Mode Messages - Roland V-Synth GT Supplementary Manual

MIDI Implementation

❍ RPN MSB/LSB (Controller number 100, 101)
Status 2nd byte
BnH 65H
BnH 64H
n = MIDI channel number: 0H - FH (ch.1 - 16)
mm = upper byte (MSB) of parameter number specified by RPN
ll = lower byte (LSB) of parameter number specified by RPN
<<< RPN >>>
Control Changes include RPN (Registered Parameter Numbers), which are extended.
When using RPNs, first RPN (Controller numbers 100 and 101; they can be sent in any order)
should be sent in order to select the parameter, then Data Entry (Controller numbers 6 and 38)
should be sent to set the value. Once RPN messages are received, Data Entry messages that is
received at the same MIDI channel after that are recognized as changing toward the value of
the RPN messages. In order not to make any mistakes, transmitting RPN Null is recommended
after setting parameters you need.
This device receives the following RPNs.
RPN Data entry
MSB, LSB MSB, LSB
00H, 00H mmH, llH
00H, 01H mmH, llH
cent)
00H, 02H mmH, llH
7FH, 7FH ---, ---
RPN and NRPN will be set as "unspecified." Once this setting has been made, subsequent
Parameter values that were previously set will not change.
● Program Change
Status 2nd byte
CnH ppH
n = MIDI channel number:0H - FH (ch.1 - 16)
pp = Program number:00H - 7FH (prog.1 - prog.128)
* Not received when the Receive Program Change parameter (SYSTEM Common MIDI) is
OFF.
● Channel Pressure
Status 2nd byte
DnH vvH
n = MIDI channel number:0H - FH (ch.1 - 16)
vv = Channel Pressure:00H - 7FH (0 - 127)
● Pitch 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)
2
3rd byte
mmH
llH
Notes
Pitch Bend Sensitivity
mm: 00H - 18H (0 - 24 semitones)
ll: ignored (processed as 00H)
Up to 2 octave can be specified in semitone steps.
Channel Fine Tuning
mm, ll: 20 00H - 40 00H - 60 00H
(-4096 x 100 / 8192 - 0 - +4096 x 100 / 8192
Channel Coarse Tuning
mm: 10H - 40H - 70H (-48 - 0 - +48 semitones)
ll: ignored (processed as 00H)
RPN null
mm, ll: ignored
3rd byte
mmH

■ Channel Mode Messages

* Not received in when the Receive Switch parameter (SYSTEM Common MIDI) is OFF.
● All 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 notes currently sounding on the corresponding channel
will be turned off.
● Reset 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
Pitch Bend Change
Polyphonic Key Pressure
Channel Pressure
Modulation
Breath Type MSB
Breath Type LSB
Expression
Hold 1
Sostenuto
Soft
Hold 2
General Purpose Controller 1 MSB
General Purpose Controller 2 MSB
General Purpose Controller 3 MSB
General Purpose Controller 4 MSB
General Purpose Controller 1 LSB
General Purpose Controller 2 LSB
General Purpose Controller 3 LSB
General Purpose Controller 4 LSB
General Purpose Controller 5
General Purpose Controller 6
General Purpose Controller 7
General Purpose Controller 8
RPN
● All 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.
● OMNI 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.
● OMNI 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
00H
3rd byte
00H
Reset value
+/-0 (center)
0 (off)
0 (off)
0 (off)
0 (min)
0 (min)
127 (max) However the controller will be at minimum.
0 (off)
0 (off)
0 (off)
0 (off)
0 (min)
0 (min)
0 (min)
0 (min)
0 (min)
0 (min)
0 (min)
0 (min)
0 (min)
0 (min)
0 (min)
0 (min)
unset; previously set data will not change
3rd byte
00H
3rd byte
00H
3rd byte
00H