Auguste Mermet (1827–1888) was a French composer known primarily for his contributions to operatic and choral music during the 19th century. His genre primarily encompassed opera and operetta, reflecting the popular musical styles of his time. One of Mermet's notable works is the opera "Les noces de Jeannette" (The Wedding of Jeannette), which premiered in 1853 and became quite popular in France. His operas often combined lyrical melodies with engaging narratives, which contributed to their appeal. Mermet's impact on music lies in his role in the development of French operatic traditions, particularly in the context of the operetta genre. While he may not be as widely recognized today as some of his contemporaries, his works contributed to the rich tapestry of 19th-century French music and influenced the operatic landscape of the time.