All of the music in the codex is anonymous, but attributions have been made on the basis of concordances to Philippe de Vitry, Guillaume de Machaut, Magister Heinricus, Bararipton, Depansis, Matheus de Sancto Johanne,  Orles, Sortes, and Loys.
The music in the codex is anonymous, but attributions have been made based on comparisons to a group of composers: Philippe de Vitry, Guillaume de Machaut, Magister Heinricus, Bararipton, Depansis, Matheus de Sancto Johanne, Orles, Sortes, and Loys.