Motetus Medieval polyphony in its manuscripts
Piece

Et in terra... Spiritus et alme orphanorum Paraclite

No composer named in the sources used here.

Sources

ManuscriptFolioNo. in the sourceVoicesDateSource
Burgos, Monasterio de Santa MarĂ­a la Real de Las Huelgas, Las Huelgas Codex f. 4 6 3 c. 1300 source