Willie "Sonny Boy" Williamson (possibly December 5, 1912 – May 25, 1965) was an American

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 blues

Blues

Blues is the name given to both a musical form and a music genre that originated in African-American communities of primarily the "Deep South" of the United States at the end of the 19th century from spirituals, work songs, field hollers, shouts and chants, and rhymed simple narrative ballads...

 harmonica

Harmonica

The harmonica, also called harp, French harp, blues harp, and mouth organ, is a free reed wind instrument used primarily in blues and American folk music, jazz, country, and rock and roll. It is played by blowing air into it or drawing air out by placing lips over individual holes or multiple holes...

 player, singer and songwriter, from Mississippi

Mississippi

Mississippi is a U.S. state located in the Southern United States. Jackson is the state capital and largest city. The name of the state derives from the Mississippi River, which flows along its western boundary, whose name comes from the Ojibwe word misi-ziibi...

. He is acknowledged as one of the most charismatic and influential blues musicians, with considerable prowess on the harmonica and highly creative songwriting skills. He recorded successfully in the 1950s and 1960s, and had a direct influence on later blues and rock performers.