Question: In what musical era did the composer of Les fêtes de l'Hymen et de l'Amour create his work?
Sentence (from "Louis de Cahusac"): Louis de Cahusac (6 April 1706 – 22 June 1759) was an 18th-century French playwright and librettist, and Freemason, most famous for his work with the composer Jean-Philippe Rameau.
Relevant evidence: No