fyi-- audiomulch, virtual audio cable, and the ASIO standard were really developed for using a computer to manipulate audio in real time in situations like live theater, or DJ applications.. so if there are other options available, i would expect them to fit a similar category, so that is the best place to start.
My OLD 2001 Mitsubishi Eclipse GT:
"The Project That Never Ended, until it did"
next project? subaru brz