
[textless duo in E (1) – La sol fa mi]

| Infantas (1579), 2: 49. Duo. | The upper line is based on the solmization obbligo La sol fa mi. |
| Bornstein, Infantas | Modern edition of Infantas' opus. |
| Gregorian chant «Laudate Dominum omnes gentes», Psalm 116. | The duo employed as cantus firmus this Gregorian chant. |
| Solmization obbligo La sol fa mi. | For more information, see Bornstein, Italian Duos, vol. I, p. 154-55; Bornstein, «Solm I» and Bornstein, «Solm II». |