This avant-garde piece was recorded by John Lennon and Yoko Ono in 1969. It was recorded live at Lady Mitchell Hall at Cambridge University in Cambridge. The recording features John Lennon on guitar and feedback, Yoko Ono on vocals, John Tchicai on saxophone and John Stevens on percussion. The piece was produced by John Lennon and Yoko Ono and was released on the 1969 album Unfinished Music No. 2: Life with the Lions.