Before Butterfield recorded his own first album he played on a record produced by Norman Dayron called “Rare Chicago Blues.” This compilation of 20 songs, which were taped live in Chicago clubs, was recorded between 1962, when Butterfield was only 19 years old, and 1968, and released by the Bullseye Blues label in 1993. It featured many of the best blues players in Chicago during those years, including Big Joe Williams, Robert Nighthawk, Otis Spann (the pianist for the Muddy