Yamaha MO6, Owner'S Manual

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225
Owner’s Manual
About MIDI
Appendix
Decay Time (Control #075)
Messages which adjust the AEG decay time set for each
Part. The value set here is an offset value which will be
added to or subtracted from the voice data.
Effect1 Depth (Reverb Send Level) (Control #091)
Messages which adjust the send level for the Reverb effect.
Effect3 Depth (Chorus Send Level) (Control #093)
Messages which adjust the send level for the Chorus effect.
Data Increment (Control #096)
Decrement (Control #097) for RPN
Messages which increase or decrease the MSB value of
pitch bend sensitivity, fine tune, or coarse tune in steps of 1.
You will need to assign one of those parameters using the
RPN in the external device in advance. The data byte is
ignored. When the maximum value or minimum value is
reached, the value will not be incremented or decremented
further. (Incrementing the fine tune will not cause the coarse
tune to be incremented.)
NRPN (Non-Registered Parameter Number) LSB
(Control #098)
NRPN (Non-Registered Parameter Number) MSB
(Control #099)
Messages which adjust a voice’s vibrato, filter, EG, drum
setup or other parameter settings.
First send the NRPN MSB and NRPN LSB to specify the
parameter which is to be controlled. Then use Data Entry
(page 224) to set the value of the specified parameter. Note
that once the NRPN has been set for a channel,
subsequent data entry will be recognized as the same
NRPN’s value change. Therefore, after you use the NRPN,
you should set a Null (7FH, 7FH) value to nullify further
changes and prevent unexpected results.
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 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 unexpected
results.
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, it 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.
■
Program Change
Messages that determine which voice to select for each
Part. With a combination of Bank Select, you can select not
only basic voice numbers, but also variation voice bank
numbers. For a list of the Voices, see the separate Data List.
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