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.
Armande de Polignac Armande de Polignac, Comtesse de Chabannes-La Palice (Marie Armande Mathilde; 8 January 1876 – 29 April 1962) was a French composer, the niece of Prince Edmond de Polignac and Princess Winnaretta de Polignac, the patron of Ravel, Stravinsky and Milhaud. She studied with Vincent d'Indy at Schola Cantorum, and married the Comte de Chabanne la Palice.