The Beatles fans' screams. 'Live Beatles' and 'Studio Beatles' had become entirely different beasts." The band's concert at San Francisco's Candlestick Park on 29 August was their last commercial concert. It marked the end of a four-year period dominated by almost nonstop touring that included over 1,400 concert appearances internationally. Freed from the burden of touring, the Beatles embraced an increasingly experimental approach as they recorded "Sgt. Pepper's Lonely Hearts Club Band", beginning in late November 1966. According to engineer Geoff Emerick, the album's recording took over 700 hours. He recalled the band's insistence "that everything on "Sgt. Pepper" had to be
The Beatles' rooftop concert the Beatles had planned on performing live during their "Get Back" sessions earlier in January. According to author Mark Lewisohn, it is uncertain who had the idea for a rooftop concert, but the suggestion was conceived just days before the actual event. George Harrison brought in keyboardist Billy Preston as an additional musician, in the hope that a talented outside observer would encourage the band to be tight and focused. In Preston's recollection, the idea to perform on the Apple rooftop was John Lennon's. Ringo Starr remembered: There was a plan to play live somewhere. We were wondering where we