The original motion picture soundtrack for the 2005 film Star Wars: Episode III, Revenge of the Sith was released by Sony Classical on May 3, 2005, more than two weeks before the film's release. The music was composed and conducted by John Williams, and performed by the London Symphony Orchestra and London Voices in February 2005, with orchestrations provided by Conrad Pope and Eddie Karam. The score was Williams' sixth score in the saga. Shawn Murphy recorded the score.