I'm back after a long and lengthy absence from this thread because I've been watching amazing gameplay videos and waiting for more important news regarding this awesome game to surface. Anyway, I have good news to share with all of you. It seems that an original game soundtrack is about to be released in a week for now. It's been hinted months before, but no confirmation on that part until now.
http://vgmdb.net/album/35981
Really like the cover!