(Barbershop Harmony Society). This collection of eight country songs arranged in the barbershop style will get your toes tappin', feet stompin', and voices ringin'! Songs include: Crazy, The Dance, Forever and Ever Amen, Hey Good Lookin, I Am a Man of Constant Sorrow, Ring of Fire, Rocky Top, Tennessee Waltz. | Nashville: Barbershop Style by Hal Leonard Corp., Paperback | Indigo Chapters