Back in 2007, Led Zeppelin singer Robert Plant and country star Alison Krauss teamed up for an album called Rising Sand, which ended up winning the Grammy for Album Of The Year. Fourteen years later, they’ve teamed up again for a new full-length called Raise The Roof, which is out next month. It’s primarily a covers album, including the Lucinda Williams song they shared a few months back, but there is one original track, “High And Lonesome,” which was written by Plant and the album’s producer T Bone Burnett.