Motetus Medieval polyphony in its manuscripts
Piece

Agnus Dei, qui tollis peccata mundi miserere nobis

Reginaldus Libert

Sources

ManuscriptFolioVoicesGenreDateSource
Munich, Bayerische Staatsbibliothek, Clm 14274 f. 72r
choir-book: f.72r
2 mass 1425-1474 (15.2q und 15.3q) source