Paul Butterfield – harmonica (6) Rosemary Butler – backing vocals (1, 9) Kenny Edwards – backing vocals (1, 4, 9) Maxayn Lewis – backing vocals (1, 9) J.D. Souther – backing vocals (1, 9) Craig Fuller – backing vocals (4) Peter Asher – backing vocals (7) Production. Producer – Peter Asher; Recorded and Mixed by Val Garay
Woodstock, Bearsville NY 1977. With Levon Helm Dr.John and David Sanborn.
Paul Butterfield Paul Vaughn Butterfield (17 de diciembre de 1942 - 4 de mayo de 1987) fue un bluesman estadounidense que tocaba la armónica, cantaba y lideraba bandas. Después de estudios formales en flauta clásica, desarrolló un interés por la armónica del blues.
Paul Vaughn Butterfield (December 17, 1942 – May 4, 1987) was an American blues harmonica player, singer and bandleader. After early training as a classical flautist, he developed an interest in blues harmonica.
The Paul Butterfield Blues Band is the self-titled debut album by the Paul Butterfield Blues Band, released in 1965 on Elektra Records. It peaked at number 123 on the Billboard albums chart . In 2012, the album was ranked number 453 on Rolling Stone magazine's list of " the 500 Greatest Albums of All Time ". 
The Paul Butterfield Blues Band was an American blues rock band from Chicago, Illinois. Formed in the summer of 1963, the group originally featured eponymous vocalist and harmonicist Paul Butterfield, guitarist Elvin Bishop, bassist Jerome Arnold and drummer Sam Lay.  History