La Trobe University - Library: Medieval Music Database - Browse By Composer - Annual cycle of feasts of liturgical chant, liturgical polyphony and secular music of the late middle ages.

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Medieval Music Database

Manuscripts containing works by Johannes Vaillant

Brussels, Bibliothèque du Conservatoire Royal de Musique, fonds St. Gudule, 1st Fragment
Chantilly, Bibliothèque du Musée Condé 564
Grottaferrata, Badia Greca, Biblioteca, collocazione provisoria 197
Innsbruck, Universitätsbibliothek, MS. s.s. (Wolkenstein-Rodeneck Codex) - not catalogued here.
Lucca, Archivio di Stato 184 (Mancini Codex)
Mons, collection privée F. Leclercq
Munich, Bayerische Staatsbibliothek, Clm 14274 (olim M.mus. 3232a)
Philadelphia, University of Pennsylvania Library, French MS 15
Strasbourg, Bibliothèque Municipale (olim Bibliothèque de la Ville) 222 C. 22
Vienna, Österreichische Nationalbibliothek 2777 - not catalogued here.