
[textless duo in F]

| Wilfflingseder (1561), 7: Exemplum proprtionis Duplae ex Missa fortuna Iosquini. / CANTVS. / TENOR. / Sequuntur Resolutiones illarum uocum. CANTVS Resolutus. / TENOR Resolutus. | The solution of both lines is given separately. |
| Josquin des Prez, Missa Fortuna desperata. Modern edition: Smijers, Josquin: Missen | I have yet to analyze the relationship between this mass and the duo. |