Carlos Santana with bassist David Brown performing at Woodstock. Tucker Ransom/Getty Images hide caption

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Jimi Hendrix during his performance at the Isle of Wight Festival, August 1970. Evening Standard/Getty Images hide caption

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An early promotional photo of Otis Redding, circa 1966. Courtesy of Zelma Redding. hide caption

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Carole King, composing. Evening Standard/Getty Images hide caption

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Marvin Gaye in concert at the Royal Albert Hall. Evening Standard/Getty Images hide caption

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Chuck Berry performing at the Birmingham Odeon in England. Keystone/Getty Images hide caption

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Bill Haley and the Comets rehearsing at the Dominion Theatre for their first British show. John Franks/Getty Images hide caption

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Al Green, from the cover of his Greatest Hits album, first released in 1975. Courtesy of the artist hide caption

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