This dynamic bluegrass duo earned seven IBMA awards in 2008 including the first-ever simultaneous win in the Entertainer of the Year and Emerging Artist categories. Our songbook features 12 of their best complete with both vocal lines: By the Mark 路 Cumberland River 路 Girl in the Valley 路 Head Hung Down 路 I Believe 路 More Than a Name on a Wall 路 My Savior Walks with Me Today 路 On the Other Side 路 Poor Boy Workin' Blues 路 When I Reach That Home up There 路 Winter's Come and Gone 路 Years Ago.