What Makes Musicde Betty Ann SchwartzMateriasMusical intervals and scalesJuvenile literatureToy and movable booksSpecimensMusical notationMusical booksEdiciones (1)What Makes Music (2001)Intervisual · inglés · ISBN 9781581171396Más obras de Betty Ann SchwartzGreat Ghost StoriesThe splendid spotted snakeFly, Ghost, fly!What Color Should I Be