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

Credo

anonymous

Sources

Parma: Archivio della Fabbrica del Duomo F 09, number 2 (2/2) (with variants);
Rome: Biblioteca Apostolica Vaticana, Barberiniano latino 657, fol. 419v-423 (2/2); Biblioteca Apostolica Vaticana, Ottoboniano latino 1969, number 2 (Cantus fragment variant only).

Facsimiles

I più antichi monumenti sacri italiani. I. Edizione fotografica, edited by F. A. Gallo and G. Vecchi, Bologna: 1968. Monumenta lyrica medii aevi italica III: Mensurabilia 1, plates XXXI(Rvat657 ff419v-420).

Editions

Italian Sacred Music, edited by Kurt von Fischer and F. A. Gallo, Monaco: Editions de L'Oiseau-Lyre, 1976. Polyphonic Music of the Fourteenth Century XII, p. 45 (Rvat657)., p. 49 (I-PA).