
Fantasia 20

| Various composers (1590), 48: Pomponio Nenna | Upper part: «SVPERIVS». Lower part: «TENORE». |
| Gumpelzhaimer (1611), 103: [f. 61:] Pomponio Nenna. | Upper part: «Canto. Vox superior». Lower part: «Tenore». |
| Various composers (1686), 15: Pomponio Nenna |
| Bornstein, Baresi | Modern edition of all the surviving duos from the anthology edited by de Antiquis. |
| Dart, Madrigals | Modern edition of 24 duos found in various sources. |
| Thomas, Duos | Anthology of duos found in various collections. |
| Vellek, Phalèse | Anthology of duos found in Various composers (1590) |