Listen to J.S. Bach: Flute Sonata in C Major, BWV 1033: 2. Allegro online. J.S. Bach: Flute Sonata in C Major, BWV 1033: 2. Allegro is an Unknown language song and is sung by Konrad Hünteler, Ton Koopman and Jaap ter Linden. J.S. Bach: Flute Sonata in C Major, BWV 1033: 2. Allegro, from the album A Classical Aesthetic: Bach, was released in the year 2022. The duration of the song is 2:20. Download Unknown songs online from JioSaavn.