80
Appendix
About MIDI
RPN (Registered Parameter Number) LSB(Control #100)RPN (Registered Parameter Number) MSB(Control #101)
Messages which offset, or add or subtract values from a
Part’s pitch bend sensitivity, tuning, or other parameter
settings.
First send the RPN MSB and RPN LSB to specify the
parameter which is to be controlled. Then use Data
Increment/Decrement (page
79
) to set the value of the
specified parameter.
Note that once the RPN has been set for a channel,
subsequent data entry will be recognized as the same
RPN’s value change. Therefore after you use the RPN,
you should set a Null (7FH, 7FH) value to avoid an
unexpected result.
The following RPN numbers can be received.
■Channel Mode Messages
The following Channel Mode Messages can be received.
All Sounds Off (Control #120)
Clears all sounds currently sounding on the specified
channel. However, the status of channel messages such as
Note On and Hold On is maintained.
Reset All Controllers (Control #121)
The values of the following controllers will be reset to the
defaults.
All Notes Off (Control #123)
Clears all notes currently on for the specified channel.
However, if Hold1 or Sostenuto is on, notes will continue
sounding until these are turned off.
Mono (Control #126)
Performs the same function as when an All Sounds Off
message is received, and if the 3rd byte (mono number) is
in the range of 0 - 16, sets the corresponding channel to
Mono Mode (Mode 4: m = 1).
Poly (Control #127)
Performs the same function as when an All Sounds Off
message is received, and sets the corresponding channel
to Poly Mode.
RPN MSB RPN LSB PARAMETER
00 00 Pitch Bend Sensitivity
00 01 Fine Tune
00 02 Coarse Tune
7F 7F Null
2nd BYTE 3rd BYTE MESSAGE
120 0 All Sounds Off
121 0 Reset All Controllers
123 0 All Notes Off
126 0 ~ 16 Mono
127 0 Poly
CONTROLLER VALUE
Pitch Bend Change 0 (center)
Aftertouch 0 (off)
Polyphonic Aftertouch 0 (off)
Modulation 0 (off)
Expression 127 (max)
Hold1 0 (off)
Portamento 0 (off)
Sostenuto 0 (off)
Soft Pedal 0 (off)
Portamento Control Cancels the Portamento source key number
RPN Number not specified; internal data will not change
NRPN Number not specified; internal data will not change