Listen to Cello Concerto in A Major: III. Allegro assai online. Cello Concerto in A Major: III. Allegro assai is an Instrumental language song and is sung by Natalia Gutman, Mikhail Terian and Moscow Conservatory Chamber Orchestra. Cello Concerto in A Major: III. Allegro assai, from the album Boccherini, Vivaldi, Tartini: Cello Concertos, was released in the year 1969. The duration of the song is 4:46. Download Instrumental songs online from JioSaavn.