Yamaha MU90R User Manual download pdf (Page 145)

136

APPENDIX

4. Control Change

Status: BnH

If multipart parameter “Rcv CONTROL CHANGE” is OFF, the part will continue to accept

Channel Mode messages but will ignore all other Control Change messages.

Bank Select MSB/LSB: 00H/20H

Cntrl# Parameter Data Range

0 Bank Select MSB 0:Normal 64:SFX voice 126:SFX kit 127:Drum

32 Bank Select LSB 0 to 127

Default: 00 00H

If multipart parameter “Rcv BANK SELECT” is OFF, the part ignores this message.

The new bank selection does not become effective until receipt of the next Program Change

message.

The Bank Select MSB selects melody voice, SFX voice, or rhythm kit. The MSB allows any

channel to be designated for rhythm play.

Bank Select MSB values are as follows.

00H: Melody voice

01H to 3FH: not used

40H: SFX voice

41H to 7DH: not used

7EH: SFX kit (SFX voices arranged over keyboard)

7FH: Rhythm kit (Rhythm voices arranged over keyboard)

The Bank Select LSB selects from the extended melody voice set. (SFX kit and rhythm kit

voices do not currently support Bank Select LSB extension sets.) Each bank is set for a spe-

cific type of variation, simplifying retrieval of the desired voice. Names of extensional voices,

like basic voices, are defined (see Table 1). Other banks and voices may be added in the fu-

ture.

Some models do not support all of the LSB-selectable extensional voices listed in Table 1. If

support is included for one or more voices in an extensional bank, however, all the other pro-

gram change numbers in that bank are filled with the corresponding voices of the Bank #0

(basic voices).

Note 1: Under default selection, Channel 10 plays rhythm voices, while other channels take Bank #0 melody voices.

(Same as GM system - Level 1)

Note 2: Receipt of Bank Select MSB/LSB does not immediately change the voice. The channel stores the received

Bank-Select MSB/LSB setting, but does not apply it until receipt of the next Program Change message.

Note 3: If the new Bank Select MSB is 00H (melody voice) but the tone generator does not support the melody

voice corresponding to the last received Bank Select LSB, the channel reverts to the Bank Select LSB cor-

responding to its most recently played melody voice.

Note 4: If the new Bank Select MSB is 7FH (rhythm voice), the tone generator unconditionally uses LSB 00H. If

the tone generator does not support a drum kit corresponding to the channel’s most recently received Pro-

gram Change, the channel will revert to the Program Change corresponding to its most recently played

rhythm kit.

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Yamaha MU90R User Manual Page 145

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