
Fantasia nona

| Various composers (1590), 39: Oratio di Martino | Upper part: «SVPERIVS». Lower part: «TENORE». |
| Various composers (1686), 6: Orazio di Martino |
| Bornstein, Baresi | Modern edition of all the surviving duos from the anthology edited by de Antiquis. |
| Thomas, Duos | Anthology of duos found in various collections. |
| Vellek, Phalèse | Anthology of duos found in Various composers (1590) |