the Libretto of  Amadis de Gaule was originaly set by an Italian-born French composer, instrumentalist, and dancer who spent most of his life working in whose court?
Jean-Baptiste Lully Jean-Baptiste Lully (] ; born Giovanni Battista Lulli ] ; 28 November 1632 – 22 March 1687) was an Italian-born French composer, instrumentalist, and dancer who spent most of his life working in the court of Louis XIV of France. He is considered a master of the French baroque style. Lully disavowed any Italian influence in French music of the period. He became a French subject in 1661.
Oronthée Oronthée (or "Orontée") is a French-language opera by the composer Paolo Lorenzani, first performed by the singers and musicians of the Académie Royale de Musique (the Paris Opera) at Chantilly on 23 August 1688 as part of the celebrations the Prince of Condé gave for the Dauphin. It takes the form of a "tragédie en musique" in a prologue and five acts. Almost all of the score is lost.