Le roi d'Ys and Serse, is which type of play?
Le roi d'Ys: Le roi d'Ys ("The King of Ys") is an opera in three acts and five tableaux by the French composer Édouard Lalo, to a libretto by Édouard Blau, based on the old Breton legend of the drowned city of Ys. Serse: Serse (] ; English title: "Xerxes"; HWV 40) is an opera seria in three acts by George Frideric Handel.
opera