Just caught up with this thread -Melanie heard me sing it at St Andrews Folk Club. She and Ollie stayed with us and we swapped CDs (or it might have been vinyl in them there days!) . I sing "gun" but she heard it as "burn" and Anne Marie Middleton learned the song from her. I'm working on my diction.I first heard it at Girvan Folk Fesival in the earl 1980s and recorded it in 1985. Sitll reduces audiences to tears!