I'm not familiar with the EX7 but any controller will only do what it is assigned to do. You'll probably have to go in and do a bit of programming, like assigning the breath controller (CC #2) to open/close the filter, alter the pitch, increase volume, etc. Again, I'm not familiar with the EX7 so I can't say which parameters can be controlled via CC.
(Ik-kan)

[This message has been edited by buinu (edited 03-27-2000).]