The Fendermen were an American rockabilly duo, composed of Jim Sundquist and Phil Humphrey, active in the early 1960s. They are best known for the 1960 hit single "Mule Skinner Blues", a cover of a song written by Jimmie Rodgers. Jim Sundquist (lead guitarist; born James D. Sundquist, November 26, 1937, Niagara, Wisconsin; later settled in Minnesota) and Phil Humphrey (rhythm guitarist; from Milwaukee, Wisconsin). At this point, Humphrey lived in Stoughton, Wisconsin with his wife and daughter. Sundquist and... [more on Wikipedia]