クリストフ・ヴィリバルト・グルック
Christoph Willibald Gluck was the first major composer to use the trombone in an opera overture, "Alceste "(1767), but he also used it in operas such as "Orfeo ed Euridice", "Iphigénie en Tauride "(1779) and "Echo et Narcisse".