Revolution 9

1968 sound collage by the Beatles

"Revolution 9" is a sound collage from the Beatles' 1968 self-titled double album. The composition, credited to Lennon–McCartney, was created primarily by John Lennon with assistance from Yoko Ono and George Harrison. Lennon said he was trying to paint a picture of a revolution using sound. The composition was influenced by the avant-garde style of Ono as well as the musique concrète works of composers such as Edgard Varèse and Karlheinz Stockhausen.

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