Song writing is easy for folk musician John McCutcheon. The prolific artist says some songs come to him in a flash of revelation. All he has to do is put the words and melody on paper. McCutcheon has produced 26 collections of songs during his thirty-year career. His latest CD, "The Greatest Story Never Told," delves into the past, looking back at historical events that had world-wide significance and smaller episodes that hold personal meaning. McCutcheon says he first considered becoming a professional musician on a trip he took to Appalachia, while he was a student at St. John's University in Collegeville: