Listen to Concerto No. 8 in A Minor, RV 522 "L'estro armonico": III. Allegro online. Concerto No. 8 in A Minor, RV 522 "L'estro armonico": III. Allegro is an Instrumental language song and is sung by Chamber Ensemble Soloists of Saint Petersburg and Mikhail Gantvarg. Concerto No. 8 in A Minor, RV 522 "L'estro armonico": III. Allegro, from the album Vivaldi: Concertos from "L'estro armonico", was released in the year 2006. The duration of the song is 3:55. Download Instrumental songs online from JioSaavn.