Modena Codex

The Modena Codex (Modena, Biblioteca Estense, α.m.5,24) (often referred to with the siglum Mod A) is an early fifteenth-century Italian manuscript of medieval music. The manuscript is one of the most important sources of the ars subtilior style of music. It is held in the Biblioteca Estense library in Modena.

Excluding flyleaves and modern additions, Mod A comprises 51 parchment folio divided into five gatherings. The first and last gatherings are decorated in a simpler style from the central gatherings and mostly contain the works of Matteo da Perugia, while the middle three gatherings contain works by a more varied group of composers in the ars subtilior and Italian Trecento traditions.

Most of the compositions in the Modena Codex date from ca. 1380-1420. The bulk of the pieces were compiled around 1410 in the circle of the Visconti family, probably in or near Milan or Pavia. Many of the works by Matteo da Perugia were added later. By the mid-1430s, the manuscript had been moved to the Este family library in Ferrara, where it remained until the family library holdings were moved to Modena. It was rediscovered by the philologist Antonio Cappelli in 1868.

The manuscript contains 100 pieces, mostly by French and Italian composers, all of which are polyphonic. While the codex contains some religious works, including 12 mass movements, most of the texts and forms are secular, including forms such as ballades, rondeaus, virelais, and ballatas. Most of the compositions display the intricate and complex rhythms that define ars subtilior. Despite its presumably Italian origins, many of the pieces set French texts.

Mod A is the most important source of the compositions of Matteo da Perugia, containing thirty attributed full works and two single parts by him. The Modena Codex also contains multiple works from the composers Antonello da Caserta, Antonio Zachara da Teramo, Philippus de Caserta, Jaquemin de Senleches, Guillaume de Machaut, Bartolino da Padova, Bartolomeo da Bologna, Johannes Ciconia, Conradus de Pistoria, Egardus, Egidius, Johannes de Janua, Matheus de Sancto Johanne, and Andreas Servorum.

Bibliography

• Apel, Willi, ed., French Secular Compositions of the Fourteenth Century. American Institute of Musicology, 1970.
• Cappelli, Antonio, Poesie musicali dei secoli XIV, XV e XVI tratte da vari codici (Bologna: Romagnoli, 1868), online via Google Books at [1]
• Günther, Ursula (ed.). The Motets of the Manuscripts Chantilly, Musée condé, 564 (olim 1047) and Modena, Biblioteca Estense, a. M. 5, 24 (olim lat. 568). Corpus mensurabilis musicae 39. [n.p.]: American Institute of Musicology, 1965.
• Günther, Ursula. "Unusual Phenomena in the Transmission of Late Fourteenth-Century Polyphonic Music". Musica disciplina 38 (1984).
• Günther, Ursula. "Sources, MS, VII: French polyphony 1300–1420" in Grove Music Online (accessed July 15, 2012), (subscription access).
• Günther, Ursula and Anne Stone. "Matteo da Perugia" in Grove Music Online (accessed July 27, 2012), (subscription access).
• Hoppin, Richard H. Medieval Music. The Norton Introduction to Music History. New York, W.W. Norton & Co., 1978. ISBN 0-393-09090-6
• Plumley, Yolanda. "An 'Episode in the South'? Ars Subtilior and the Patronage of French Princes". Early Music History: Studies in Medieval and Early Modern Music 22 (2003): 103–68.
• Stone, Anne. The Manuscript Modena, Biblioteca Estense, Alpha.M.5.24: Critical Study and Facsimile Edition. Libreria Italiana Musicale, 2005.