Motetus Medieval polyphony in its manuscripts
Piece

Plange Castella misera plange pro rege Sancio

No composer named in the sources used here.

Sources

ManuscriptFolioNo. in the sourceVoicesGenreDateSource
Burgos, Monasterio de Santa MarĂ­a la Real de Las Huelgas, Las Huelgas Codex f. 160 172 1 conductus c. 1300 source