Led Zeppelin shouter Robert Plant and country/pop vocalist Alison Krauss seem like a highly unlikely duo. When I heard they'd made an album together called Raising Sand, the pairing seemed so odd I didn't really even want to hear it. I thought their two voices would clash like Lucinda Williams and Robbie Fulks.
But the woman in my life, a pretty fair vocalist in her own right, kept telling me I had to listen to it. Now she and I don't exactly listen in lockstep; she likes Rufus Wainright and Jul
