I actually managed to find the soundtrack in mp3 format. People around here seem super paranoid about even mentioning where to look for these kinds of things, never mind any kind of actual direct links so I guess I won't say where I found it.
Anyway, I was quite disappointed with the way most of them sounded. I guess I was under the misconception that these mp3s were orchestrated versions of the songs. I mean, when I listened to them, most of them still have a MIDI-esque sound to them and honestly, some of the songs I felt sounded worse than the PC MIDI versions.
Also add to this the fact that FF7Music has god-awful documentation (no doubt why there have been a dozen or more threads about it not working, or not working properly). I doubt the PSF versions of the music sound any better than the mp3s, so I've decided to not even mess with it.