Hello, I was wondering if anyone knew anything about playing an audio source, let's say "Song A" through iTunes--and through the default output. While at the same time, in a different program, "Song B" plays--but a different soundcard is selected for the other program. Is it possible/are there any programs that allow you to specify a soundcard (other than the default output), since I want to do two different audio sources in two different outputs simultaneously? If this is confusing, I can elaborate further. Thanks.