Ralph Stanley hosts his annual bluegrass festival at the Hills of Home Park near his home in the Coeburn, Va., area, on May 27-29. Participating musicians include Jim Lauderdale, Patty Loveless, Jimmy Martin, Larry Sparks and Gillian Welch & David Rawlings. … Hal Ketchum hosts the Gruene Reunion at Gruene Hall in New Braunfels, Texas, on Aug. 7. In the 1980s, Ketchum started playing and writing at Gruene Hall, which is the oldest dance hall in Texas. Guests include Stephen Bruton & the Resentments and 2 Tons of Steel. … Darryl Worley hosts his Tennessee River Run in Savannah, Tenn., on Sept. 17-18. Highlights include a concert with John Anderson, Andy Griggs and John Conlee.