Christoph Wolff Related books Bach "vocal" Carus • 2021 Bach: Essays on His Life and Music Harvard Univ Pr • 1994 Johann Sebastian Bach: The Learned Musician W W Norton & Co Inc • 2000 Mozart's Requiem Univ of California Pr • 1994 Mozart's Requiem: Historical and Analytical Studies, Documents, Score Univ of California Pr • 1998