the 1st act of Auber's Zerline; the 1st act of Halévy's Juif errant; the 4th act of la Fronde, by Louis Niedermeyer; the 1st act of Józef Michal Poniatowski's Pierre de Médicis; the 3rd act of Gounod's The Queen of Sheba; the 1st and 2nd acts of Meyerbeer's L'Africaine; the 1st act of Auguste Mermet's