This is the stuff by which all bluegrass is measured-the original Columbia studio recordings of Blue Moon of Kentucky; Kentucky Waltz; Footprints in the Snow; Sweetheart, You Done Me Wrong; Little Community Church; Toy Heart; When You Are Lonely , and more from the Father of Bluegrass and his unbeatable band (featuring Lester Flatt and Earl Scruggs, among others). 14 tracks.