Back to the Valley, the new album from Appalachian folk-rockers Low Water Bridge Band, finds the Virginia sextet deepening their sense of home and sharpening their musical skillset with tight harmonies, well-crafted tunes, and ferocious instrumental breaks. A fitting follow-up to their last LP, Midnight in Virginia, this new ten-song collection represents the band’s graduation from barnstorming clubs in the Shenandoah Valley to playing festival stages along the East Coast.