It has come to my attention that Gearbox has seen fit to let both (http://vgmdb.net/album/51593) games (http://vgmdb.net/album/51594)' soundtracks into the wild; for some silly reason, however, they didn't see fit to do so in a standalone fashion (i.e. Bandcamp, iTunes, et cetera). Fortunately, it turns out that someone is willing to share (Thread 187460) (thanks, tapoktro (http://forums.ffshrine.org/members/tapoktro-765906)).