Sally Buice and Molly Rochelson of The Montvales hail from Knoxville, and blend a wide variety of genres and influences with their banjo, guitar, and harmonies. “With warm harmonies that evoke the Indigo Girls, the pair give their vocals a twang that invokes a punk rock sharpness.perhaps illustrating the tension between our culture viewing youth as a carefree time, while sweeping those cares under the rug” (Rachel Cholst, www.theboot.com). They play Knoxville on Wednesday and Brevard on Thursday.