SINCE 2001, Andru Bemis has wandered the ends, edges and in-betweens of North America more times than he can count - by passenger train, foot, thumb, bicycle, bus, subway, ski and occasional aeroplane. Wearing a three-piece suit and a derby hat, he carries his beat-up instruments on his back: banjo, guitar, sometimes a fiddle or banjo-ukulele.... Call him a "Folk" musician if you will. Bemis plays music for folks, simple as that. His unmistakable voice, lightning-fast banjo and expressive fin...