books.google.com - For years, historians have described the music of the so-called "Viennese School" as directly descending from German Lutherism up to Bach's death in 1750. In this fascinating book, Daniel Heartz shows how it actually grew out of Italian Catholicism, combined with current French fashions and local traditions....http://books.google.com/books/about/Haydn_Mozart_and_the_Viennese_School.html?id=3k5T_S91BE0C&utm_source=gb-gplus-shareHaydn, Mozart and the Viennese School