Listen to Cello Sonata in B-Flat Major, RV 46: III. Largo online. Cello Sonata in B-Flat Major, RV 46: III. Largo is an English language song and is sung by Marco Ceccato and Accademia Ottoboni. Cello Sonata in B-Flat Major, RV 46: III. Largo, from the album Vivaldi: Cello Sonatas (Alpha Collection), was released in the year 2014. The duration of the song is 3:00. Download English songs online from JioSaavn.