Daniel-François-Esprit Auber (1782-1871) was a French composer, primarily known for his operas and contributions to the French opera genre. He was a key figure in the development of the opéra comique, a form that combined spoken dialogue with musical numbers, often featuring light-hearted themes and engaging melodies. Notable works by Auber include "Fra Diavolo" (1830) and "La Muette de Portici" (1828), the latter of which is particularly significant for its role in inspiring the Belgian revolution of 1830. Auber's operas are characterized by their melodic richness, dramatic flair, and innovative orchestration. His impact on music lies in his ability to blend the serious and the comedic within opera, setting a precedent for future composers. Auber's work helped shape the landscape of French opera in the 19th century, influencing later composers and contributing to the evolution of operatic form and structure.