Liliane Weissberg has published a book on the musical practice in the homes of Berlin court Jews, Münzen, Hände, Noten, Finger: Berliner Hofjuden und die Erfindung einer deutschen Musikkultur. It tells the story of Daniel Itzig, a representative of the Jewish Enlightenment, and his talented daughters. The requirements of his orthodox Jewish home would change the course of German music history.