Credits

Paul Butterfield: Harmonica, Soloist, Vocals, Adaptation
Elvin Bishop: Guitar, Rhythm Guitar, Soloist
Sam Lay: Drums, Vocals
Mike Bloomfield: Guitar, Slide Guitar, Soloist
Bob Irwin: Remastering
Jac Holzman: Production Supervisor
William S. Harvey: Artwork, Cover Photo
Pete Welding: Sleeve Notes
Mark Naftalin: Organ, Piano, Soloist
Peter Doggett: Sleeve Notes
Phil Smee: Design, Artwork Direction
Stuart Batsford: Series Producer
Paul A. Rothchild: Producer, Recording Director
Leonard Heicklen: Cover Photo
Mark Abramson: Assistant, Producer
Barry Friedman: Producer
Billy Davenport: Drums
Jerome Arnold: Bass