Copy of Solfa Railroad 1 - LullersCopy of Solfa Railroad 2 - Serenaders Copy of Solfa Railroad 3 - Chirpers Copy of Solfa Railroad 4 - Warblers Copy of Solfa Railroad 5 - Tuners Copy of Solfa Railroad 6 - Harmonisers Copy of Solfa Railroad 7 - Balladers Copy of Solfa Railroad 8 - Crooners 