Motetus Medieval polyphony in its manuscripts
Piece

Tamquam agnus ductus

No composer named in the sources used here.

Sources

ManuscriptFolioVoicesDateSource
Munich, Bayerische Staatsbibliothek, Clm 16444 f. IIIv
choir-book: f.IIIv
3 1300-1399 (14.sc) source