Images Copyright Biblioteca Apostolica Vaticana
1r-50r Aristides Quintilianus, De musica (Aristides Quintilianus, sec. III)
56r-165v Bryennius, Manuel Harmonica (Bryennius, Manuel)
165v-172v Nicomachus Gerasenus, Harmonicum enchiridion (Nicomachus Gerasenus, sec. II)
173r-179v Bacchius senex, Isagoge (Bacchius senex, sec. III-IV)
179v-181r Photius, Bibliotheca (Photius, patriarca di Costantinopoli, c. 820-891)
181r-182r Mesomedes Hymni (Mesomedes, sec. II)
182r-188v Psellus, Michael, Commentarius in psychogoniam Platonicam (Psellus, Michael, 1018-1078)