Trio

Emmylou Harris, Dolly Parton, and Linda Ronstadt had a supergroup in the late 80s/early 90s called Trio. They put out two excellent albums, but my favorite is Trio II (because of "High Sierra," "Blue Train," and an excellent "After the Gold Rush" cover). It's good for easy listening, walking, morning coffee, wine on the back patio, or your nightly legs-up-the-wall wind-down.