NASHVILLE, Tenn. (AP) — For a couple of months now, Sheryl Crow has been loading her two young boys aboard a bus and taking off on a tour of country music radio stations around the country.

She’s visiting with DJs and programming directors, playing a few songs live, then hopping back on the bus to do it again a few hours down the road. It reminds her, fittingly, of a scene from “Coal Miner’s Daughter,” the life story of Loretta Lynn.