Conversation so far:
Where were the abbey road rehearsals for the song, hey jude?
The Beatles first taped 25 takes of Hey Jude at EMI Studios in London over two nights, 29 and 30 July 1968, with George Martin producing. These served as rehearsals
Are there any other interesting aspects about the Hey Jude rehearsals besides them taking place at EMI Studios in London?
The 30 July rehearsals for the song, Hey Jude were filmed for a short documentary titled Music!, which was produced by the National Music Council of Great Britain.
Who did the Beatles rehearse Hey Jude with?
The film shows only three of the Beatles performing Hey Jude.
why were there only 3 beatles performing Hey Jude during the rehearsal?
George Harrison remained in the studio control room, with Martin and EMI recording engineer Ken Scott.
Was there any scandal during the rehearsal of Hey Jude by the Beatles?
During the rehearsals that day, Harrison and McCartney had a heated disagreement over the lead guitar part for the song, Hey Jude.
What came of the argument between George Harrison and Paul McCartney during the rehearsal of Hey Jude by the Beatles?
Harrison's idea was to play a guitar phrase responding to each line of the vocal, which did not fit with McCartney's conception of the song's arrangement, and he vetoed it.
Did anything else happen during the rehearsals of the song, Hey Jude before the recording besides the argument between George Harrison and Paul McCartney?
Ron Richards said McCartney was oblivious to anyone else's feelings in the studio, and that he was driven to making the best possible record, at almost any cost.

Question: Did someone leave the band over the recording?
Self-contained rewrite: Did someone leave the band over the recording of Hey Jude by the Beatles?