When brothers Neal and Alan Evans first invited guitarist Eric Krasno to get down at their Woodstock, NY studio, it was out of mutual love for the great soul-jazz organ trios of the ’60s and ’70s (Jimmy Smith, Groove Holmes, Brother Jack McDuff). Now, a decade into the band’s career, which has seen forays into hip-hop, reggae, R&B, blues, rock and soul, eras featuring horns and a vocalist, and collaborations with artists as diverse as Derek Trucks, Joshua Redman, Robert Randolph and Talib Kwe...