37 The Big Rock Candy Mountains http://media.cp.com.cn/wp-content/uploads/2018/11/38-The-Big-Rock-Candy-Mountains-1.mp3
31 Down by the Old Mill Stream http://media.cp.com.cn/wp-content/uploads/2018/11/32-Down-by-the-Old-Mill-Stream-1.mp3
29 Oh, My Darling Clementine! http://media.cp.com.cn/wp-content/uploads/2018/11/30-Oh-My-Darling-Clementine-1.mp3