"Doctor Robert" is a song by The Beatles

The Beatles

The Beatles were an English rock band, active throughout the 1960s and one of the most commercially successful and critically acclaimed acts in the history of popular music. Formed in Liverpool, by 1962 the group consisted of John Lennon , Paul McCartney , George Harrison and Ringo Starr...

 released on the album Revolver

Revolver (album)

Revolver is the seventh studio album by the English rock group The Beatles, released on 5 August 1966 on the Parlophone label and produced by George Martin. Many of the tracks on Revolver are marked by an electric guitar-rock sound, in contrast with their previous LP, the folk rock inspired Rubber...

in the United Kingdom and on Yesterday and Today

Yesterday and Today

Yesterday and Today is the ninth Capitol release by The Beatles and the eleventh overall American release. It was issued only in the United States and Canada...

in the United States. The song was written by John Lennon

John Lennon

John Winston Lennon, MBE was an English musician and singer-songwriter who rose to worldwide fame as one of the founding members of The Beatles, one of the most commercially successful and critically acclaimed acts in the history of popular music...

 and Paul McCartney

Paul McCartney

Sir James Paul McCartney, MBE, Hon RAM, FRCM is an English musician, singer-songwriter and composer. Formerly of The Beatles and Wings , McCartney is listed in Guinness World Records as the "most successful musician and composer in popular music history", with 60 gold discs and sales of 100...

. It was recorded in 7 take

Take

A take is a single continuous recorded performance. The term is used in film and music to denote and track the stages of production.-Film:In cinematography, a take refers to each filmed "version" of a particular shot or "setup"...

s on 17 April 1966 with vocals overdubbed 19 April. Lennon said that he was Doctor Robert: "I was the one who carried all the pills on tour ... in the early days".

Personnel

• John Lennon
  John Lennon
  John Winston Lennon, MBE was an English musician and singer-songwriter who rose to worldwide fame as one of the founding members of The Beatles, one of the most commercially successful and critically acclaimed acts in the history of popular music...
  
   - double-tracked
  Doubletracking
  Double tracking is an audio recording technique in which a performer sings or plays along with their own prerecorded performance, usually to produce a stronger or "bigger" sound than can be obtained with a single voice or instrument. It is a form of overdubbing; the distinction comes from the...
  
   vocal
  Lead vocalist
  The lead vocalist is the member of a band who sings the main vocal portions of a song. They may also play one or more instruments. Lead vocalists are sometimes referred to as the frontman or frontwoman, and as such, are usually considered to be the "leader" of the groups they perform in, often the...
  
  , rhythm guitar, harmonium
  Harmonium
  A harmonium is a free-standing keyboard instrument similar to a reed organ. Sound is produced by air being blown through sets of free reeds, resulting in a sound similar to that of an accordion...
  
  
• Paul McCartney
  Paul McCartney
  Sir James Paul McCartney, MBE, Hon RAM, FRCM is an English musician, singer-songwriter and composer. Formerly of The Beatles and Wings , McCartney is listed in Guinness World Records as the "most successful musician and composer in popular music history", with 60 gold discs and sales of 100...
  
   - bass guitar, backing/harmony vocal
  Backing vocalist
  A backing vocalist or backing singer is a singer who provides vocal harmony with the lead vocalist or other backing vocalists...
  
  
• George Harrison
  George Harrison
  George Harrison, MBE was an English musician, guitarist, singer-songwriter, actor and film producer who achieved international fame as lead guitarist of The Beatles. Often referred to as "the quiet Beatle", Harrison became over time an admirer of Indian mysticism, and introduced it to the other...
  
   - double-tracked lead guitar, maracas, backing vocal
• Ringo Starr
  Ringo Starr
  Richard Starkey, MBE better known by his stage name Ringo Starr, is an English musician and actor who gained worldwide fame as the drummer for The Beatles. When the band formed in 1960, Starr was a member of another Liverpool band, Rory Storm and the Hurricanes. He became The Beatles' drummer in...
  
  - drums