(Photo: © Opéra Grand Avignon) From October 10 to 14, Opéra Grand Avignon is staging Mozart’s “Don Giovanni” in a production by Belgian director Frédéric Roels and Israeli-Brazilian conductor Débora Waldman. First, we must salute the fluid and natural musical direction of the conductor with the Orchestre National Avignon-Provence, which beautifully recreates Mozart’s silky orchestral lacework. Nevertheless, the orchestra speeds {…}