Below is a list of links to the 8bit sound files heard in the game. Below that is another list of the actual mp3 versions with performances by the bands that wrote them. It's mostly from my favorite genre, Melodic Death Metal, but there's the odd other Metal track as well, like Alestorm.
In other news, the 1.1 release has no reported bugs so far (aside from the odd passability error, which I'll fix for a final FINAL release lol). I've gotten some good feedback via emails as well, so I'm glad there are people out there playing and liking it. Enjoy the music!