Luigi Cherubini
Luigi Cherubini (pronounce: "ke-roo-BEE-nee"), (born Florence, 8 or 14 Sep 1760; died Paris, 15 March 1842) was an Italian-born composer who spent most of his working life in France.  He is famous for his operas as well as for his religious music.  Beethoven thought that Cherubini was the greatest composer who was living at that time.