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' 1966 tour of Germany, Japan and the Philippines for the tour. Given the complexity of their new recordings, the band did not include any of the songs from "Revolver" in their 1966 set list. Author and critic Richie Unterberger writes that this omission has been interpreted as laziness by some commentators, yet it was in keeping with the Beatles' policy not to perform any unreleased material. Their current single, "Paperback Writer", was included, but as with the few selections from "Rubber Soul" they performed live – "Nowhere Man" and "If I Needed Someone" – the Beatles were unable to capture the intricacies of the multi-track recording in concert.