Star Wars (Original Motion Picture Soundtrack) is the soundtrack album to the 1977 film Star Wars, composed and conducted by John Williams and performed by the London Symphony Orchestra. Williams' score for Star Wars was recorded over eight sessions at Anvil Studios in Denham, England on March 5, 8, 12, 15 and 16, 1977. The score was orchestrated by Williams, Herbert W. Spencer, Alexander Courage, Angela Morley, Arthur Morton and Albert Woodbury. Spencer orchestrated the scores for The Empire Strikes Back and Return of the Jedi.