Roland SC-88 Pro - Manual (Page 192)

Chapter 8. Appendix 190
❍ RPN MSB/LSB (Controller number 100, 101)
Status 2nd byte 3rd byte
BnH 65H mmH
BnH 64H llH
n = MIDI channel number : 0H-FH (ch.1-ch.16)
mm = upper byte of parameter number specified by RPN
ll = lower byte of parameter number specified by RPN
* Not received when Rx.RPN = OFF. (Initial value is ON)
* The value specified by RPN will not be reset even by messages such as Program
Change or Reset All Controller.
**RPN**
The RPN (Registered Parameter Number) messages are expanded control
changes, and each function of an RPN is described by the MIDI Standard.
To use these messages, you must first use RPN (Controller number 100 and 110,
their order does not matter) to specify the parameter to be controlled, and then use
Data Entry messages (Controller number 6, 38) to specify the value of the specified
parameter. Once an RPN parameter has been specified, all Data Entry messages
received on that channel will modify the value of that parameter. To prevent acci-
dents, it is recommended that you set RPN Null (RPN Number = 7FH/7FH) when
you have finished setting the value of the desired parameter.Refer to Section 5.
"Examples of actual MIDI messages" <Example 4> (page 207).
On this unit, RPN can be used to modify the following parameters.
RPN Data entry
MSB LSB MSB LSB Explanation
00H 00H mmH --- Pitch Bend Sensitivity
mm: 00H-18H (0-24 semitones),
Initial Value = 02H (2 semitones)
ll: ignored (processed as 00H)
specify up to 2 octaves in semitone steps
00H 01H mmH llH Master Fine Tuning
mm, ll: 00 00H - 40 00H - 7F 7FH (-100 - 0 - +99.99 cents),
Initial Value = 40 00H (
± 0 cent)
Refer to 5. Supplementary material, "About tuning" (page 208).
00H 02H mmH --- Master Coarse Tuning
mm: 28H-40H-58H (-24 - 0 - +24 semitones),
Initial Value = 40H (
± 0 semitone)
ll: ignored (processed as 00H)
7FH 7FH --- --- RPN null
Set condition where RPN and NRPN are unspecified. The
data entry messages after set RPN null will be ignored. (No
Data entry messages are required after RPN null).
Settings already made will not change.
mm, ll: ignored
● Program Change
Status 2nd byte
CnH ppH
n = MIDI channel number : 0H-FH (ch.1-ch.16)
pp = Program number : 00H-7FH (prog.1-prog.128)
* Not received when Rx.PROGRAM CHANGE = OFF. (Initial value is ON)
* After a Program Change message is received, the sound will change beginning
with the next Note-on. Voices already sounding when the Program Change mes-
sage was received will not be affected.
* For Drum Parts, Program Change message will not be received on lower byte of
the bank numbers (the value of Control Number 0 is other than 0 (00H)).
● Channel Pressure
Status 2nd byte
DnH vvH
n = MIDI channel number : 0H-FH (ch.1-ch.16)
vv = Channel Pressure : 00H-7FH (0-127)
* Not received when Rx.CH PRESSURE (CAf) = OFF. (Initial value is ON)
* The resulting effect is determined by System Exclusive messages. With the initial
settings there will be no effect.
● Pitch Bend Change
Status 2nd byte 3rd byte
EnH llH mmH
n = MIDI channel number : 0H-FH (ch.1-ch.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.
■ Channel Mode Messages
● All Sounds Off (Controller number 120)
Status 2nd byte 3rd byte
BnH 78H 00H
n = MIDI channel number : 0H-FH (ch.1-ch.16)
* When this message is received, all currently-sounding notes on the corresponding
channel will be turned off immediately.
● Reset All Controllers (Controller number 121)
Status 2nd byte 3rd byte
BnH 79H 00H
n = MIDI channel number : 0H-FH (ch.1-ch.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
● All Notes Off (Controller number 123)
Status 2nd byte 3rd byte
BnH 7BH 00H
n = MIDI channel number : 0H-FH (ch.1-ch.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-ch.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-ch.16)
* The same processing will be carried out as when All Note 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-ch.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 "mono number."
● POLY (Controller number 127)
Status 2nd byte 3rd byte
BnH 7FH 00H
n = MIDI channel number : 0H-FH (ch.1-ch.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.