Adémar de Chabannes
Adémar de Chabannes (988/989 – 1034; also Adhémar de Chabannes) was a French/Frankish monk, active as a composer, scribe, historian, poet, grammarian and literary forger. He was associated with the Abbey of Saint Martial, Limoges, where he was a central figure in the Saint Martial school, an important center of medieval music.