Although Sam Amidon's frequently contributed banjo and guitar to the whispered elegance of Thomas Bartlett's Doveman project, he's a fiddler first, and a man with a distinctive voice his own. The forthcoming I Saw The Sign sees the multi-instrumentalist work with preexisting material and a cadre of musical luminaires (Shazhad Ismaily, Nico Muhly, Beth Orton and Valgeir Sigurðsson), a fair ...