Formed in 2010 with a spirit of adventure that saw Susan Tedeschi and Derek Trucks shelve their equally successful solo careers, Tedeschi Trucks Band, an 11-piece tour-de-force, has quickly become the vanguard of modern roots music. Driven by Trucks, #16 of the top 100 Guitarists of All Time (Rolling Stone), and Tedeschi''s impassioned, blues-soaked vocals, the group enlists dual drummers, two vocalists, a three-piece horn section, bass, and a multi-instrumentalist keyboard player for what is a greater-than-the-sum-of-its-