Credits

Otis Spann: Piano
Willie Dixon: Bass
Johnnie Johnson: Piano
Jimmy Rogers: Guitar
Fred Below: Drums
Erick Labson: Digital Remastering
Vartan : Artist Direction
Andy McKaie: Reissue Liner, Reissue Producer
Mike Fink: Design
Ryan Null: Photo Research
Beth Stempel: Production Manager
Phil Chess: Producer
Leonard Chess: Producer
Jerome Green: Maracas
Ebby Hardy: Drums
L.C. Davis: Tenor Saxophone
Ron Reed: Drums
Greg Edick: Bass