The Beatles
Controversies, Revolver and final tour

Capitol Records, from December 1963 when it began issuing Beatles recordings for the US market, exercised complete control over format, compiling distinct US albums from the band's recordings and issuing songs of their choosing as singles. In June 1966, the Capitol LP Yesterday and Today caused an uproar with its cover, which portrayed the grinning Beatles dressed in butcher's overalls, accompanied by raw meat and mutilated plastic baby dolls. According to Beatles biographer Bill Harry, it has been incorrectly suggested that this was meant as a satirical response to the way Capitol had "butchered" the US versions of the band's albums. Thousands of copies of the LP had a new cover pasted over the original; an unpeeled "first-state" copy fetched $10,500 at a December 2005 auction. In England, meanwhile, Harrison met sitar maestro Ravi Shankar, who agreed to train him on the instrument.

During a tour of the Philippines the month after the Yesterday and Today furore, the Beatles unintentionally snubbed the nation's first lady, Imelda Marcos, who had expected them to attend a breakfast reception at the Presidential Palace. When presented with the invitation, Epstein politely declined on the band members' behalf, as it had never been his policy to accept such official invitations. They soon found that the Marcos regime was unaccustomed to taking no for an answer. The resulting riots endangered the group and they escaped the country with difficulty. Immediately afterwards, the band members visited India for the first time.

We're more popular than Jesus now; I don't know which will go first – rock 'n' roll or Christianity.

– John Lennon, 1966

Almost as soon as they returned home, the Beatles faced a fierce backlash from US religious and social conservatives (as well as the Ku Klux Klan) over a comment Lennon had made in a March interview with British reporter Maureen Cleave. "Christianity will go", Lennon had said. "It will vanish and shrink. I needn't argue about that; I'm right and I will be proved right... Jesus was alright but his disciples were thick and ordinary. It's them twisting it that ruins it for me." His comments went virtually unnoticed in England, but when US teenage fan magazine Datebook printed them five months later, it sparked a controversy with Christians in America's conservative Bible Belt region. The Vatican issued a protest, and bans on Beatles records were imposed by Spanish and Dutch stations and South Africa's national broadcasting service. Epstein accused Datebook of having taken Lennon's words out of context. At a press conference, Lennon pointed out, "If I'd said television was more popular than Jesus, I might have got away with it." He claimed that he was referring to how other people viewed their success, but at the prompting of reporters, he concluded: "If you want me to apologise, if that will make you happy, then okay, I'm sorry."

Released in August 1966, a week before the Beatles' final tour, Revolver marked another artistic step forward for the group. The album featured sophisticated songwriting, studio experimentation, and a greatly expanded repertoire of musical styles, ranging from innovative classical string arrangements to psychedelia. Abandoning the customary group photograph, its Aubrey Beardsley -inspired cover – designed by Klaus Voormann, a friend of the band since their Hamburg days – was a monochrome collage and line drawing caricature of the group. The album was preceded by the single " Paperback Writer ", backed by " Rain ". Short promotional films were made for both songs; described by cultural historian Saul Austerlitz as "among the first true music videos", they aired on The Ed Sullivan Show and Top of the Pops in June.

Among the experimental songs on Revolver was " Tomorrow Never Knows ", the lyrics for which Lennon drew from Timothy Leary 's The Psychedelic Experience: A Manual Based on the Tibetan Book of the Dead. Its creation involved eight tape decks distributed about the EMI building, each staffed by an engineer or band member, who randomly varied the movement of a tape loop while Martin created a composite recording by sampling the incoming data. McCartney's " Eleanor Rigby " made prominent use of a string octet; Gould describes it as "a true hybrid, conforming to no recognisable style or genre of song". Harrison's emergence as a songwriter was reflected in three of his compositions appearing on the record. Among these, " Taxman ", which opened the album, marked the first example of the Beatles making a political statement through their music.

As preparations were made for a tour of the US, the Beatles knew that their music would hardly be heard. Having originally used Vox AC30 amplifiers, they later acquired more powerful 100-watt amplifiers, specially designed for them by Vox, as they moved into larger venues in 1964; however, these were still inadequate. Struggling to compete with the volume of sound generated by screaming fans, the band had grown increasingly bored with the routine of performing live. Recognising that their shows were no longer about the music, they decided to make the August tour their last.

The band performed none of their new songs on the tour. In Chris Ingham's description, they were very much "studio creations... and there was no way a four-piece rock 'n' roll group could do them justice, particularly through the desensitising wall of the 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 four years dominated by almost non-stop touring that included over 1,400 concert appearances internationally.
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