
APPENDIX
137
Note 5: If a Bank Select MSB value of 01H ~ 7EH (SFX voice, or unused MSB) is received and the tone generator
does not have a voice corresponding to the last received LSB and Program Change, the tone generator will
produce no sound for that channel regardless of subsequent key on messages.
(Commentary) Users employing the XG Format to generate music data should note the fol-
lowing general points.
●
The discussion and examples provided above are intended to clarify operating specifica-
tions relevant to tone-generator manufacture. During general operation the MSB, LSB and
Program Change should always be sent together, keeping intervals of at least 1/480 be-
tween them.
●
For melody voice play : If the channel cannot play from the bank selected by the last LSB
specification, it will revert to the most recent playable LSB specifications.
●
For rhythm voice play : If the channel cannot play the kit selected by the last received Pro-
gram Number, it will revert to the most recent playable Program Number.
Modulation: 01H
Cntrl#
Parameter
Data Range
1
Modulation
0 to 127
Default: 00H
If multipart parameter “Rcv MODULATION” is OFF, the part ignores this message.
Upon initialization this message applies to vibrato depth, but content can be changed by use
of System Exclusive message.
Portamento Time: 05H
Cntrl#
Parameter
Data Range
5
Portamento Time
0 to 127
Default: 00H
Sets the pitch change speed used when Portamento is ON. Has no affect on portamento
control. A value of 0 produces the shortest portamento time; value 127 selects the longest
time.
Data Entry MSB/LSB: 06H/26H
Cntrl#
Parameter
Data Range
6
Data Entry MSB
0 to 127
38
Data Entry LSB
0 to 127
Main Volume: 07H
Cntrl#
Parameter
Data Range
7
Volume
0 to 127
Default: 64H
If multipart parameter “Rcv VOLUME” is OFF, the part ignores this message.
Use this message to balance the volume among the different parts.
Содержание MU90R
Страница 1: ...PUT 2 VOLUM E ...
Страница 21: ...1 2 THE MU90R WHAT IT IS AND WHAT IT CAN DO MEMO ...
Страница 45: ...MEMO ...
Страница 139: ...130 UTILITY MODE M E M O ...
Страница 165: ...156 APPENDIX M E M O ...