William Clarke, American harmonica player (died 1996)

William Clarke was an American blues harmonica player and singer. He was chiefly associated with the Chicago blues style of amplified harmonica, but also incorporated elements of jump blues, swing, and soul jazz into his playing. Clarke was a master of both cross and chromatic harmonica styles and many consider him among the blues harmonica greats.

March 29 is the 88th day of the year in the Gregorian calendar; 277 days remain until the end of the year.