Étienne Nicolas Méhul was a French composer of the late classical and early romantic periods. He was known as "the most important opera composer in France during the Revolution". He was also the first composer to be called a "Romantic". He is known particularly for his operas, written in keeping with the reforms introduced by Christoph Willibald Gluck and Wolfgang Amadeus Mozart.

Euphrosine, ou Le tyran corrigé is an opera, designated as a 'comédie mise en musique', by the French composer Étienne Nicolas Méhul with a libretto by François-Benoît Hoffman. It was the first of Méhul's operas to be performed, and established his reputation as a leading composer of his time. The premiere was given by the Comédie-Italienne at the first Salle Favart in Paris on 4 September 1790.