Electrick Children (2012)

Rachel is a rambunctious girl from a polygamist colony in southern Utah On Rachels 15th birthday she finds a forbidden cassette tape Having never seen anything like it before Rachel plays the cassette tape and finds glorious rock roll thereupon Weeks later Rachel realizes a miracle has occurred and the cassette tape must have something to do with it She leaves her family and runs away to the closest city Las Vegas There she searches for the singer of the band on the cassette tape