Listen to Concerto for 2 Violins in B-Flat Major, RV 524: II. Andante online. Concerto for 2 Violins in B-Flat Major, RV 524: II. Andante is an English language song and is sung by Musici di San Marco. Concerto for 2 Violins in B-Flat Major, RV 524: II. Andante, from the album 100 Vivaldi Playlist, was released in the year 2014. The duration of the song is 3:16. Download English songs online from JioSaavn.