Jim Post was a member of a Canadian folk group called the Rum Runners when he met Cathy Conn, who was part of a dance company appearing at the same state fair that he was playing. She gave up dancing and married Post, and he taught her enough about singing so that the two made a credible duo on-stage. They lacked Ian & Sylvia's delicate interweaving of voices, but Conn could really belt out a chorus, and Post had a pleasing tenor. Billing themselves as Friend & Lover, they played clubs while developing a sound and a repertory, and cut their debut single, "If Tomorrow," produce...