A great deal of Casablanca's allure throughout the years can be attributed directly to the film's music; few songs strike so resonant a chord with moviegoers as does "As Time Goes By," and Dooley Wilson's performance of the tune remains its definitive reading. Assembling music from the film's score in tandem with snatches of dialogue, Rhino's release of the Casablanca soundtrack is essential stuff for the film's many passionate fans.