I've been messing around with a Corsair Void USB which has 8.1 surround sound via Dolby in it.
I was wanting to do some experimenting with audio and games that don't support surround sound. Since enabling the mode adds a slight reverb to audio (similar to being in a room), I wanted to see what it'd be like if I took in the standard L/R the game was giving out and mapped it to play into FrontL/FrontR. To clarify, I am not looking for how to emulate surround sound or anything like that, but rather just to change the two output channels.
Does any application exist that can do this? I did some looking around but it was hard to find exactly what I was looking for, and I doubt one exists. I'm on a machine running Windows 7.