The undisputed monarch of the blues guitar, B.B. King was born on a cotton plantation in the Mississippi Delta. As a child he learned the rudiments of his instrument from his preacher and was soon performing blues and gospel songs on street corners. In 1947 he hitchhiked to Memphis, Tennessee with $2.50 in his pocket to pursue a professional music career. Within a year he was singing on the radio and in local night clubs. In 1951 he recorded his first big hit, "Three O'Clock Blues," and began touring the country, taking his music from rural juke joints and road houses to concert...