The story of singer Paul Frey's entry into the world of music is the sort that should inspire almost anyone who has ever felt even the hint of a notion about exploring a hidden talent. Born in Heidelberg, Ontario, in 1941 to a Mennonite family, he sang in a church quartet as a boy, but even with the encouragement of his teachers to pursue music, he followed a more conventional path for his life -- he made a living driving a truck, eventually owning his own company, and also played hockey. As he told the story in a film by Werner Herzog, there came a point in the early '70s whe...