The song was the first track the Beatles recorded after completing Revolver and was intended for inclusion on their forthcoming Sgt. For the promotional film, the band used experimental techniques such as reverse effects, jump-cuts and superimposition. It features reverse-recorded instrumentation, Mellotron flute sounds, an Indian swarmandal, tape loops and a fade-out/fade-in coda, as well as a cello and brass arrangement by producer George Martin.

The final recording combined two of those versions, which were entirely different in tempo, mood and musical key.

Starting in November 1966, the band spent 45 hours in the studio, spread over five weeks, creating three versions of the track. Lennon based the song on his childhood memories of playing in the garden of Strawberry Field, a Salvation Army children's home in Liverpool. Its accompanying promotional film is similarly recognised as a pioneering work in the medium of music video. While the song initially divided and confused music critics and the group's fans, it proved highly influential on the emerging psychedelic genre. It represented a departure from the group's previous singles and a novel listening experience for the contemporary pop audience. It was released on 13 February 1967 as a double A-side single with ' Penny Lane'. ' Strawberry Fields Forever' is a song by the English rock band the Beatles, written by John Lennon and credited to LennonвЂ“McCartney.

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