Blue Guitar HighwayThis is a musicians tale: the story of a boy growing up on the Iron Range, playing his guitar at family gatherings, coming of age in the psychedelic seventies, and honing his craft as a pro in Minneapolis, ground zero of American popular music in the mid eighties. There is a drop of blood behind every note I play and every word I write, Paul Metsa says. And its easy to believe, as he conducts us on a musical journey across time and country, navigating