Listen to Vivaldi: Violin Concerto in B-Flat Major "La stravaganza", RV 383a: II. Largo e Cantabile online. Vivaldi: Violin Concerto in B-Flat Major "La stravaganza", RV 383a: II. Largo e Cantabile is an Unknown language song and is sung by Jean-Pierre Wallez and Ensemble instrumental de France. Vivaldi: Violin Concerto in B-Flat Major "La stravaganza", RV 383a: II. Largo e Cantabile, from the album Best of Vivaldi, was released in the year 2020. The duration of the song is 2:57. Download Unknown songs online from JioSaavn.