Paul McCartney of English rock and pop group The Beatles tunes up his Hofner 500/1 violin bass guitar on stage during rehearsals for the ABC Television music television show 'Thank Your Lucky Stars' Summer Spin at Teddington Studios in London on 11th July 1964. The band would go on to play four songs on the show, A Hard Day's Night, Long Tall Sally, Things We Said Today and You Can't Do That. (Photo by David Redfern/Redferns)
