Well I didn't seem to be able to find anything about this through searching... but I was just wondering if there was some program that would get sounds or music or something from PSX games onto your computer.

The source code was released... along with the normal downloads.

http://www.stepmania.com/stepmania/downloads.php

I posted something about this earlier somewhere else. Anyhow, I don't think it's the DDR games that we're trying to get at here for DC. But things like Step Mania (which is what I'd prefer) to be ported from the PC to the DC. It even has the source code ready for anyone to take and recreate for the ...