I got a brand new copy of FFVII for PSX right here and I also have a music CD that I can rip the tracks off of in MP3 or .wav format. I'm kinda wondering if there is some sort of way I can sorta replace the music on the games with the music ripped off the music CD instead of just having the CD plaing in my CD ROM drive. (for example I wanna hear this really sweet Guitar Solo song when I win a fight instead of the tradtional FFVII fanfare)

any ideas on how to do that?