Listen to Sonata for Bassoon and Cello in B-Flat Major, K. 292: I. Allegro (Live) online. Sonata for Bassoon and Cello in B-Flat Major, K. 292: I. Allegro (Live) is an Instrumental language song and is sung by Dag Jensen/Tanja Tetzlaff. Sonata for Bassoon and Cello in B-Flat Major, K. 292: I. Allegro (Live), from the album Haydn/Mozart: Chamber Music, was released in the year 2003. The duration of the song is 5:08. Download Instrumental songs online from JioSaavn.