Robin and Linda Williams were Americana way before Americana music was cool. Their blend of bluegrass, folk, acoustic country, and old-time music has stayed fresh for three decades now, as a dozen musical trends have come and gone. Their songs are startlingly detailed and insightful; their live shows are second to none; and if you've heard their frequent guest appearances on the "Prairie Home Companion" radio show you owe it to yourself to check out their whole show. "This is music that is both comfortable and thoughtful," says No Depression. "They don't play at being country–they are country." They're coming to Michigan with a new release, featuring their songs from the musical "Stonewall Country" about Civil War general Stonewall Jackson.