When Adémar joined the Abbey Saint Martial of Limoges, he was educated by his uncle Roger de Chabannes, cantor of the Abbey between 1010 until his death in 1025. Adémar learned calligraphy, to read, to compose and to notate liturgical chant, to compile and to revise liturgical books, and to compose and to write liturgical poetry, homilies, chronicles and hagiography. His life was mainly spent in writing and transcribing chant books and chronicles, and his principal work is a history entitled Chronicon Aquitanicum et Francicum or Historia Francorum. This is in three books and deals with Frankish history from the reign of Pharamond, king of the Franks, to 1028. The first two books are scarcely more than a copy of earlier histories of Frankish kings, such as the Liber Historiae Francorum, the Continuation of Fredegar and the Annales regni Francorum. The third book, which deals with the period from 814 to 1028, is of considerable historical importance. It relies partly on the Chronicon Aquitanicum, to which Adémar himself added a final notice for the year 1028.
