World Cafe on KRVS

Rod Stewart has little to prove as a rock star. He's been inducted into the Rock and Roll Hall Of Fame twice, once solo and once with The Faces. More recently, he's had enormous success with a series of standards titled The Great American Songbook, and published an autobiography that inspired him to return to songwriting.

Calvin Cooke, Aubrey Ghent and brothers Darrick and Chuck Campbell are The Slide Brothers. The band's self-titled album debut album was produced by Robert Randolph, the spectacular young pedal-steel guitarist who became the first player from the Sacred Steel tradition to break out to a wider audience.

On this installment of World Café, the band plays three songs from its album and tells host David Dye about the difference between performing for the congregation at Church of the Living God and playing on club and concert stages.

It's easy to hear the steady growth in the music of Phosphorescent's Matthew Houck since the release of his band's 2009 Willie Nelson tribute album, To Willie. In 2011, Here's to Taking It Easy was a sprawling, languid epic written with his road band's performances in mind.

Seattle's Hey Marseilles formed around the collaboration between singer Matt Bishop and guitarist Nick Ward, back when the two were students at the University of Washington. The band has since grown into the septet that recorded Hey Marseilles' sincere and endearing new album, Lines We Trace.

The members of London's Treetop Flyers capture the sound of California folk-rock in the '60s on their debut album, The Mountain Moves. They met on the periphery of the London folk scene that gave the world Mumford & Sons and Laura Marling.