Roots of Freddie King

Elmore James was an American blues guitarist, singer, songwriter, and bandleader. Noted for his use of loud amplification and his stirring voice, James was inducted into the Rock and Roll Hall of Fame in 1992. His slide guitar technique earned him the nickname "King of the Slide Guitar".

Harold "Chuck" Willis was an American blues, rhythm and blues, and rock and roll singer and songwriter. His biggest hits, "C. C. Rider" (1957) and "What Am I Living For" (1958), both reached No. 1 on the Billboard R&B chart. He was known as 'The King of the Stroll' for his performance of the 1950s dance, the Stroll.

Riley B. King, known professionally as B. B. King, was an American blues guitarist, singer, songwriter, and record producer. He introduced a sophisticated style of soloing based on fluid string bending, shimmering vibrato, and staccato picking that influenced many later electric guitar blues players. AllMusic recognized King as "the single most important electric guitarist of the last half of the 20th century".