Listen to Cello Concerto in A Minor, RV 422: I. Allegro online. Cello Concerto in A Minor, RV 422: I. Allegro is an Instrumental language song and is sung by Alexander Zagorinsky, Alexander Loskutov and Chamber Orchestra of the Vologda Philharmonic Society. Cello Concerto in A Minor, RV 422: I. Allegro, from the album Bach, Vivaldi: Concertos, was released in the year 2019. The duration of the song is 3:40. Download Instrumental songs online from JioSaavn.