Zwor min hertz
anonymous Lied
Sources
Praha: St tn¡ Knihovna CSSR - Universitn¡ Knihovna XI E 9, fol. 260v (1/0).
Editions
Die Musikstücke des Prager Codex XI E 9, edited by Friedrich Kammerer, Augsburg: 1931, p. 166.
Literature
LEFFERTS, Peter M. The Motet in England in the Fourteenth Century, Ann Arbor: UMI Research Press, 1986, p. 273.