A long time ago me and my friends were creating a rogue-like game with graphics, the project died because of some accidents and **** idiots (like an admin who hosted our backup files, forums and art who deleted them because he had a quarrel with our coder) anyway... I'll get to the point. We asked Alexi, a great music artist who created the music for Wesnoth for example (amazing, isn't it?) for some help and he said that maybe he will be able to create some tunes for us. I know he's quite busy with his skills, but maybe you should try contacting him - I mean somebody from the dev team, and asking him for at least one music theme? I think it's worth it.
http://www.suzaku-studio.com/who/who/aleksi.html