The film includes a musical score by long-time composer Ennio Morricone. The entire score and extra music were released in 2011, by La La Land Records. The two-CD release has source cues, portions of others, and alternate takes that were dropped from the final cut of the film. Produced by Dan Goldwasser and mastered by Mike Matessino. The CD includes liner notes by film music writer Daniel Schweiger. Only 3,000 copies were released.