The 9^th annual Hoxeyville Music Festival, held August 19-21 in the Heart of the Manistee National Forest in northwest Michigan, announces a diverse lineup including fusion masters Umphrey's McGee, Grateful Dead drummer Mickey Hart Band, Michigan’s rising newgrass stars Greensky Bluegrass, New Orleans-funk infused Ivan Neville's Dumpstaphunk, satirist songwriter Todd Snider, reggae pioneers The Itals, Umphrey’s side project Digital Tape Machine