There are a lot of musicians who advertise themselves on iDevGames in the Classifieds section of the forum (http://idevgames.com/forum/forumdisplay.php?f=4 http

There are a lot of musicians who advertise themselves on iDevGames in the Classifieds section of the forum (http://idevgames.com/forum/forumdisplay.php?f=4 http://idevgames.com/forum/forumdisplay.php?f=4). A lot of them will work for free, or under very reasonable terms, because they want to experiment with games or they're just feeling generous. And they really are responsive. I've worked with a couple.