Most of the lineup for MerleFest is now set, and early-bird ticket prices for one of America’s most popular roots-oriented music festivals are available through April 6. Celebrating the music of the late instrumental virtuoso Merle Watson and his father Doc Watson, the “traditional-plus” music festival features sounds of the Appalachian region and beyond -- ranging from bluegrass and Americana to old-time, country and roots music. It takes place April 29 – May 2 on the campus of Wilkes Community College in Wilkesboro, North Carolina. [To view the entire article, click on the headline.]