An introduzione is a motet for solo voice intended to be sung before certain choral settings of liturgical texts. Eight introduzioni by Antonio Vivaldi survive, each in three or four movements. The texts of introduzioni are non-liturgical, but sometimes paraphrases of liturgical texts. In the Ryom Verzeichnis, Vivaldi's introduzioni are numbered from RV 635–642.

Catalogue RV 642
Autotranslations beta Antonio Vivaldi: Introduzione al Gloria (RV 589) "Ostro picta", RV 642
Antonio Vivaldi: Introduzione al Gloria (RV 589) "Ostro picta", RV 642
Antonio Vivaldi: Introduzione al Gloria (RV 589) "Ostro picta", RV 642