Luther Allison Blues Band / Philadelphia Folk Festival 1970 / 1CDR / Stargazers File Number Recorded Live at Philadelphia Folk Festival, Old Pool Farm, Schwenksville, PA, August 28 and 29, 1970. Soundboard Recording Play sample : Click Image To Enlarge     Speaking of blues guitarists, B.B. is Freddie, Albert and other three major kings are Otis Rush and Buddy ...