John Williams wrote the musical score for the 2002 film Star Wars: Episode II Attack of the Clones, as had been the case for the four previous Star Wars films. He used the London Symphony Orchestra and London Voices to perform the music. Only the orchestra was used for "The Meadow Picnic", the motif used to represent the romantic picnic Anakin Skywalker and Padmé Amidala had on the planet of Naboo. The Attack of the Clones soundtrack was released on CD April 23, 2002 and as an MP3 download on May 16, 2002.