Composers of sacred modal music in France, 12th and 13th centuries
| Leoninus | "magister," attested as a canon and presbyter of Notre Dame de Paris, fl. 1150s-c. 1201 |
| Perotinus | "magister"; possibly Petrus, succentor of Notre Dame de Paris, c. 1207-c. 1238 |
| Manuscripts of sacred music with modal notation | |
| Wolfenbüttel, Herzog-August Bibliothek, Guelf. 628 Helmst. [W1] | St. Andrews, Scotland, c. 1240 |
| London, British Library, Egerton 2615 [LoA] | Beauvais Cathedral, by 1241? |
| Florence, Biblioteca Medicea-Laurenziana, P1. 29.1 [F] | Paris, 1240s |
| Wolfenbuttel, Herzog-August Bibliothek, Guelf 1099 Helmst. [W2] | probably Paris, mid-13C |
| Munich, Bayerische Staatsbibliothek, Mus. ms. 4775 & Wolf fragments [MüA] | Paris, mid-13C |
| Madrid, Biblioteca nacional, 20486 [Ma] | Spain (possibly Toledo), 1250s-70s |
| Paris, Bibliothèque nationale de France, f. lat. 15139 [StV] | France? 1250s-70s |
| Manuscripts of sacred music with mensural figurae simplices (longae, breves, semibreves) | |
| Paris, Bibliothèque Nationale de France, n. a. fr. 13521 [C1] | Ile de France or vicinity, c.1260s |
| Montpellier, Bibliothèque Inter-Universitaire, Section Medicine, H196 [Mo] | Paris, 1270s-early 14C (in layers) |
| Turin, Biblioteca Reale, Van 421 [Tu] | Abbey of St. Jacques, Liege, c. 1300 |
| Burgos, Monasterio de la Huelgas, without number [Hu] | Convent of Las Huelgas, c. 1300 |
| Bamberg, Staatsbibliothek, Lit. 115 (formerly Ed.IV.6) [Ba] | Paris or ile de France, end 13C-early 14C |
| Parisian music theorists | |
| (see Sandra Pinegar, "Textual and Conceptual Relationships Among Theoretical Writings on Measurable Music of the Thirteenth and Early Fourteenth Centuries," Ph.D. diss., Columbia Univ., 1991) | |
| Bruges Organum Treatise | 1220s-30s |
| Vatican Organurn Treatuse | 1220s-30s |
| Discantus positio vulgaris | 1230s-40s |
| Habito de ipsa plana musica | c.1240-60 |
| Johannes de Garlandia, De musica mensurabili positio | c.1270-1300 |
| Amerus, De musica libellus | 1270s |
| Lambertus, Ars musice | c.1275 |
| Dietricus, Regule super discantum | c.1275 |
| St. Emmeram Treatuse | 1279 |
| Anonymous 4 | after 1272 |
| Hieronymus of Moravia (redactions of Discantus positio vulgaris, De mensurabili musica, etc.) | after 1272 |
| Franco of Cologne, Ars cantus mensurabilis | 1260s or 1280s |
| Johannes de Grocheio, Ars musica | c.1300 |