PRINE’S FIND: John Prine has been select when it comes to adding musicians to his label, Oh Boy Records. But he liked Kelsey Waldon enough to add her to the label’s roster, making her the first new artist signing in 15 years. Discover what Prine likes about Waldon on June 29 at the Blue Ridge Music Center, 700 Foothills Road, Galax, Va., or Milepost 213 on the Blue Ridge Parkway. Waldon will be appearing with her band. None of the Above, a band based in the Piedmont, will open the show at 7 p.m. Tickets are $15. For more information, visit BlueRidgeMusicCenter.org.