Listen to Bassoon Concerto in F Major, RV 490: II. Larghetto online. Bassoon Concerto in F Major, RV 490: II. Larghetto is an Instrumental language song and is sung by Leningrad Chamber Orchestra. Bassoon Concerto in F Major, RV 490: II. Larghetto, from the album Antonio Vivaldi: 7 Concertos for Wind Instruments, was released in the year 1971. The duration of the song is 3:23. Download Instrumental songs online from JioSaavn.