If they had not, lengthy epics would never have survived oral transmission for centuries.
In the Epics his practice agrees with that of Homer.
In Scandinavia, in Lithuania, in Russia, according to Gaston Paris (Histoire poetique de Charlemagne, p. 9), the national songs have been arrested in a form which may be called intermediate between contemporary poetry and the epic. The true epics are those of India, Persia, Greece, Germany, Britain and France.
Remigius and Maxentius, now lost; on the annals of Arles and Angers, now lost; and on legends, either collected by Gregory himself from oral tradition, or cantilenes or epics written in the Latin and Germanic languages.
The epics in general show a mixture of Homeric, Ionic and Doric forms. The Bucolics, Mimes, and the " Marriage-song of Helen" (xviii.) are in Doric, with occasional forms from other dialects.