Hi! I'm looking for this set. I'll take any format as long as I can convert it to what I want. Here's the link:

http://vgmdb.net/album/586

This should satisfy you: http://www.mediafire.com/download/jo23d6hct6hb4h4/Final_Fantasy_IV_-Minimum_Album-.zip

I just ripped it and cleaned it up somewhat as it had fade outs.