La Trobe University - Library: Medieval Music Database - Annual cycle of feasts of liturgical chant, liturgical polyphony and secular music of the late middle ages.

... e ergo mater ferens

anonymous antiphon

Sources

Florence: Biblioteca Nazionale Centrale, Magliabechiano II I 212, Banco Rari 19, number 1 (1/1).

Facsimiles

ZIINO, Agostino. 'Una ignota testimonianza della diffusione del mottetto in Italia durate il XIV secolo', Rivista italiana di musicologica, X (1975), plate 2.