Taken from the European tours organised for American blues musicians between 1962 and 1969, this release features performances by several popular blues artists, including: Big Mama Thornton, Roosevelt Sykes, Buddy Guy, Dr. Isaiah Ross, Big Joe Turner, Skip James, Bukka White, Son House, Hound Dog Taylor and Little Walter, Koko Taylor and Little Walter, Sonny Terry and Brownie McGhee, Helen Humes, Earl Hooker, and Muddy Waters.