Disable sound?

Is there a way to have ISBOXER disable sound from "non main" instances and have only sound from main instance playing? Would there be a way to have the sound "automatically switch" to whichever toon I have in the "main" slot?

The game is Everquest if that matters. I think some of the older tools may have done this but I know nothing of them.

Thanks,
Cdaug

Sorry man, no way to do this in EQ right now.