FTP identify this history of Marguerite de Valois, the masterpiece of Giacomo Meyerbeer.
Marcel sings "Piff, paff" to the grotesque accompaniment of piccolo, bassoon, cymbal, and drums.  Raoul de Nangis and Valentine share the duet "O ciel! Ou courez-vous?"  In all there are seven major roles, and performances of the work are known as "nights of the seven stars."  An 1876 collaboration with librettists Eugene Scribe and Emile Deschamps, it represents the pinnacle of French grand opera.  FTP identify this history of Marguerite de Valois, the masterpiece of Giacomo Meyerbeer.
Marcel sings "Piff, paff" to the grotesque accompaniment of piccolo, bassoon, cymbal, and drums.  
Les Huguenots (accept Gli Ugonotti or The Huguenots)