We rented The Chorus (reviewed in the NY Times Movie Section) and watched it this evening.
This was a thoroughly enjoyable movie. I give it an A-. It has good and evil, but not much evil. It has beautiful singing.
It's about a failed musician who gets a job in a boys "school" which is just a 1/2 step up from a reformatory. He transforms the unhappy boys' lives by teaching them to sing.