The document provides a biography of the Beatles, describing them as the greatest band of all time that originated in Liverpool, England in the 1960s. It notes they obtained fame for their rock n roll music but also experimented with other styles like psychedelic rock. The band was formed in 1957 and comprised John Lennon, Paul McCartney, George Harrison, and Ringo Starr before separating in 1970 to pursue solo careers. The Beatles sold over 1 billion records worldwide, more than any other band, and were innovators through songs by Lennon and McCartney.
