John Prine lends his trademark acoustic guitar to the track "Miller's Cave" on the new album from the late Cowboy Jack Clement entitled For Once And For All.
The album is available now at retailers like iTunes and Amazon. Several music publications, such as Rolling Stone and the Nashville Scene, have written extensively about the project, which also features collaborations with Dan Auerbach, Emmylou Harris and others. Some tracks are available for audio streaming here.