[Wildcat]

Сообщение от ashu

Покопай: http://www.indievolume.com/index.php
Единственное ограничение - эта прога не дружит с iGo.

Похоже, то что нужно!
Спасибо!

IndieVolume is extremely useful for VoIP applications. When application marked as "exclusive" plays a sound, IndieVolume automatically mutes all other applications. For example, you are having business chat in Skype or GoogleTalk, and suddenly some application plays a sound. With IndieVolume, you can mark Skype/GoogleTalk as "exclusive", so none application would sound during your Skype/GoogleTalk calls.