Greensky Bluegrass at DelFest seems like a natural fit.  Forming in 2000 within the framework of their bluegrass favorites while forging their own unique style, this quintet brings technical prowess with a tenacity for improvisation in the live setting.  Todd Schaeffer and Tim Carbone of Railroad Earth have both produced an album for the band and are known to collaborate with the band on stage.  Greensky Bluegrass continues to wow audiences including the Telluride Bluegrass Festival Band Competition, which they won in 2006.

Website: greenskybluegrass.com