The session for She Said She Said began at 7pm and ended at 3.45am the following morning. It was the only Revolver song to be completed within a single session.
The Beatles spent much of the session rehearsing the song, with at least 25 attempts before the first proper recording attempt. They then taped the rhythm track in three takes. At one point Paul McCartney walked out of the studio following an argument, leading to speculation that George Harrison played bass guitar on the song.
I like the title She Said She Said, which I think was made up on the session. John brought it in pretty much finished, I think. I'm not sure but I think it was one of the only Beatle records I never played on. I think we'd had a barney or something and I said, 'Oh, fuck you!' and they said, 'Well, we'll do it.' I think George played bass.
Many Years From Now, Barry Miles
The rhythm track had drums, guitar and bass. Onto this John Lennon added his lead vocals, and Lennon and Harrison overdubbed backing vocals. With the four-track tape full, a reduction mix was made, two which Harrison added lead guitar and Lennon added an organ part.
Three mono mixes were then made, although these were discarded in favour of a final mix made on the following day.