TIM O'BRIEN is one of the icons of bluegrass and roots music. As the founding member of HOT RIZE, he has recorded with everyone from Garth Brooks to Jerry Douglas. He is a master of Bluegrass, American folk, Irish and Scottish music. Tim performs new music from his album 'Cup of Sugar.' WOOD BOX HEROES is a new bluegrass group made up of some major bluegrass heavy hitters. The band is based around the songs and singing of guitarist Josh Martin, with Seth Taylor on mandolin, Matt Menefee on banjo, Jenee Fleenor on fiddle, and Barry Bales (Alison Krauss and Union Station) on bass. WoodSongs Kid: Arizona Wildflowers is a band comprised of brothers and sisters from Southern Arizona.