Izvornik: Scales and Pieces in All Keys, Book 2. The Circle of Keys. Witches Dance. Witches' Revels. John W. Schaum. For Piano.
Prijevod: Vage i komada u sve tipke, Book 2. Klavir Metoda note. Piano Solo note. Vage i komada u sve tipke, Book 2 skladao John W. Schaum. Za Piano.