Emu XL-7 & MP-7 User's Group

If you can do "normal" bank switching in Sonar, think of it this way:

Multisetups can be called as if they are in a bank with a ROM ID of 
80 [decimal].  The program change [preset change] activates the bank 
switch to whatever multisetup you send (0-63).

Note: I am assuming Sonar midi bank switching is the same as its been 
for Sonar's ancestors.

80*128 = 10240  - so that's the bank as far as Sonar is concerned.  

With multis be careful not to switch to a setup that doesn't receive 
midi data.  (This can happen if you scroll through the "presets" of 
bank 10240.)

Tip: you can create an .ins file with the names of your multis.  (Be 
sure to update the names in Sonar when you change the names 
internally.) 

Hope this helps.

Dr. Steve