I only have a pair of headphones that I use to listen to everything that is sent out from my computer. However, I recently started streaming and I would prefer to be able to hear Ventrilo without broadcasting it to everyone who is watching. I am able to work around this by plugging in a pair of speakers or second headphones into my computer, but this means that I would have to choose between listening to Ventrilo or everything else. The problem with using speakers is that I live with other people and I don't want what is playing across the speakers to be transmitted across Vent. I could play music across the speakers and just turn them off so I can't personally hear them and have everything sent to my headphones, but I'm more concerned with game sounds. I would like game sounds to both be played across the stream as well as to me through my headphones. If there were a "capture audio source" that I could mute or change the volume of, I would personally be grateful.