Listen to Cello Sonata, Op. 6: III. Finale - Allegro vivo online. Cello Sonata, Op. 6: III. Finale - Allegro vivo is an Instrumental language song and is sung by Alexei Zybtsev and Sviatoslav Knushevitsky. Cello Sonata, Op. 6: III. Finale - Allegro vivo, from the album Sviatoslav Knushevitsky, Cello, was released in the year 1993. The duration of the song is 8:11. Download Instrumental songs online from JioSaavn.