En ma dolour
anonymous ballade?
Sources
Paris: Bibliothèque Nationale, fonds nouv. acq. français 23190 (olim Serrant Château, ducs de la Trèmoìlle), fol. 24v-25 (lost).
Literature
LEFFERTS, Peter M. The Motet in England in the Fourteenth Century, Ann Arbor: UMI Research Press, 1986, pp. 254-255.