[Collection of writings including musical treatises; tonary in Beneventan neumes]
Contributors: Cassiodorus, Senator, approximately 487-approximately 580; Ausonius, Decimus Magnus; Martianus Capella; Isidore, of Seville, Saint, -636; Hucbald, of Saint Amand, -930; Notker, Balbulus, approximately 840-912; Guido, d'Arezzo; Guido, d'Arezzo; Guido, d'Arezzo; Guido, d'Arezzo; Aurelian, of Reome; Carapetyan Collection
Published: 10uu
Language: lat
Number of pages: 115
Subjects: Music theory; History; Manuscripts; Music
Other titles: Dialogus de musica.; Alia musica
Notes: Copied at the end of the 11th century in central Italy.

Belonged to the library of Santa Maria Novella in Florence.

Contains musical treatises by Guido of Arezzzo et al.

RISM B III/2 ; p. 25.

RISM B III/6 ; p. 486.