While his gravelly baritone and omnipresent fedora, dark glasses, and Groucho Marx mustache made him one of the more distinct and recognizable characters in popular music, little is known about the neo-vaudeville crooner Leon Redbone. Throughout his career, he steadfastly refused to divulge any information about his background or personal life; according to legend, Redbone's desire to protect his privacy was so intense that when he was approached by the famed producer John Hammond, the contact number he gave was not his own phone, but that of a dial-a-joke service.
Because Re...