THE BUTTERFIELD BLUES BAND - Walkin' Blues 

THE BUTTERFIELD BLUES BAND - Walkin' Blues
ALBUM East-West (1966)
East-West is the second album by The Butterfield Blues Band led by Paul Butterfield, released in 1966 on Elektra Records, EKS 7315 in stereo, EKL 315 in mono. It was recorded at the famed Chess Studios on 2120 South Michigan Avenue in Chicago. It peaked at #65 on the Billboard pop albums chart, but is regarded as highly influential by rock and blues music historians.
Paul Butterfield - vocals, harmonica
Mike Bloomfield - electric guitar
Elvin Bishop - electric guitar, lead vocal on "Never Say No"
Jerome Arnold - bass
Billy Davenport - drums
Mark Naftalin - piano, organ