The Beatles were a pop and rock group from Liverpool; England formed in 1960. Primarily consisting of John Lennon (rhythm gtr; vocals); Paul McCartney (bass gtr; vocals); George Harrison (lead gtr; vocals) and Ringo Starr (drums; vocals) throughout their career; The Beatles are recognised for leading the mid-1960s musical -British Invasion- into the United States.Although their initial musical style was rooted in 1950s rock and roll and homegrown skiffle; the group explored genres ranging from Tin Pan Alley to psychedelic rock. Their clothes; styles; and statements made them trend-setters; while their growing social awareness saw their influence extend into the social and cultural revolutions of the 1960s. "Doctor Robert" is a song by The Beatles originally released on the album Revolver in the UK and on Yesterday and Today in the US. The song was written by John Lennon and Paul McCartney helped him finish it. It was recorded in 7 takes on April 17, 1966 with vocals overdubbed April 19.The Beatles were a pop and rock group from Liverpool; England formed in 1960. Primarily consisting of John Lennon (rhythm gtr; vocals); Paul McCartney (bass gtr;.