Does anyone know how to turn it down? When I turn it totally off I lose all the dialogue yet when I turn in on just slightly it's blasting and I can barely hear the dialogue over it. I suppose if I renamed the music folder it would eliminate it but before I do that I'd like to know a possible volume fix.

Gog's testing department should get a new set of ears!
Try MP3Gain to convert the musicfiles to a lower volume.