"Il matrimonio segreto" is an opera composed by Domenico Cimarosa in 1792. The story revolves around a secret marriage between Carlo and Elvira, who must navigate the challenges posed by their families and societal expectations. The opera is known for its engaging melodies and comedic elements. The plot unfolds in a series of misunderstandings and romantic entanglements, highlighting themes of love and deception. As the characters strive to keep their marriage hidden, the audience is treated to a lively mix of humor and emotion, making it a beloved work in the operatic repertoire.