I started listening to the game music the other day (in ogg format, from the content folder in windows), and it's GOOD! I realized that I had turned it off within about 30 minutes when I first started playing because it just looped over and over. Wanted to suggest putting a 10-15 minute delay after the song in an area completes before it comes on again. In some overworld areas, it might even be good if you cycled through 1 or 2 songs instead of the same one. I think that music coming up unexpectedly adds to the game, and that it would cause the music to not get old nearly as fast.

Thanks Artinas. I think that is a good suggestion. I will add another song to the mix next time I am buying more music.