| Example 1 | De profundis and Domine miserere in false counterpoint, from Franchino Gaffurio, Practica musice (1496), III. xiv. |
| Unnumbered Example | Two-part singing in parallel seconds, recorded on the island of Krk in Croatia. The Diaphonic music of the Island Krk, Yugoslavia (Folkways FE 4060, 1975) |
| Example 2 | Matins Responsory Hei mihi Domine from the Office of the Dead (LU 1791-92), with sequens according to the rules inferred from the examples given by Gaffurio. |
| Example 4 | Gloria, possibly fragmentary and corrupt, in the Foligno fragment. Nino Pirrotta, “Church Polyphony apropos of a New Fragment at Foligno,” in Harry Powers, ed., Studies in Music History: Essays for Oliver Strunk (Princeton: Princeton University Press, 1968), 113-26. |
| Example 5 | Two-part song Parce Christe spes reorum. Theodoricus Petri, ed., Piae cantiones ecclesiasticae et scholastiae veterum episcoporum (Greifswald: Augustinus Ferberus, 1582), sigs. I4r-I7r. Let voices resound: songs from Piae cantiones (1582), Oxford Camerata, dir. Jeremy Summerly (Naxos, 1998). |