What kind of dramatic work does L'étoile and La serva padrona have in common?
L'étoile (opera) L'étoile is an opéra bouffe in three acts by Emmanuel Chabrier with a libretto by Eugène Leterrier and Albert Vanloo.
Le shérif Le shérif (The Sheriff) is an opéra comique in three acts composed by Fromental Halévy to a libretto by Eugène Scribe. It was premiered by the Opéra-Comique at the Salle de la Bourse in Paris on 2 September 1839. Based on a short story by Balzac, the opera is set in the London Docklands during the late 18th century.