Something I've been working on for awhile (and would encourage others with the talent to do as well) is trying to get a band/electronic group together. Tribal Electronica or Battle Metal would be perfect revenues for Belegarth themed lyrics. Can you imagine a metal band screaming about the march of the Uruk-Hai?
So if anyone already has a band, is making a band, or has a close friend in a band, I suggest we use this untapped resource. I know I'm trying to... it's just hard to find good help these days.