In our second development log, I said that we were still looking for a musician. This problem is now solved - Jameson Bell will be working with us to produce some amazing soundtracks for the game. We've currently got some drafts flying through emails, but you'll have to wait until the trailer (coming soon™) to see his compositions for this project.
In the meantime, here are a few tracks he has created in the past. You could also visit his soundcloud: Soundcloud.com