How can I turn off sound for a single application?
On my Windows XP machine, whatever application currently has control of the sound is the only one that can make noise. On the Mac the sounds layer together. That's much better in the case of, for example, e-mail app signaling that new mail has arrived. But it is really annoying for the two cases I mentioned above.
Is there any way in the MacOSX operating system to control the volume for a particular application? Is there any other sound control software that folks know about that I should consider acquiring?
Mac Book Pro, Mac OS X (10.4.10)