Signature Sounds 15th Anniversary Concert at the Green River Festival, Greenfield, MA July 2009. Line-up included: Dave Goodrich, Erin McKeown, Tracy Grammer and Jim Henry, Mark Erelli, Caroline Herring, Jeffrey Foucault, Peter Mulvey, Kris Delmhorst, Richard Shindell, Chris Smither, Crooked Still, and Eilen Jewell
