William Everett "Billy" Preston (September 2, 1946 – June 6, 2006) was an American musician whose work included R&B, rock, soul, funk and gospel. A virtuoso keyboardist, particularly on Hammond organ, Preston was recognized as a top session musician in the 1960s, during which he backed artists such as Little Richard, Sam Cooke, Ray Charles and the Beatles. He then went on to ac ... Show More