Mad Dog Jump

Kansas City Red & The Midnight Ramblers featuring Lester "Mad Dog" Davenport on harmonica
Arthur Lee Stevenson - "Kansas City Red" - drums
Milton Houston - guitar
Willie Buckner - bass

This is a track from "Blues: Pain Created To Heal Pain" - a 1990 Brazilian documentary directed by João Moreira Salles. This song was recorded in Chicago, Illinois.