Listen to Flute Sonata in E-Flat Major, BWV 1031: I. Allegro moderato online. Flute Sonata in E-Flat Major, BWV 1031: I. Allegro moderato is an Unknown language song and is sung by Heidi Molnar, André Manz and Daniel Suter. Flute Sonata in E-Flat Major, BWV 1031: I. Allegro moderato, from the album Telemann: Concerto a tre in F Major - Fantasy No. 2 in A Minor - Bach: Flute Sonata in E-Flat Major, BWV 1031 - Flute Sonata in E Minor, BWV 1034, was released in the year 1982. The duration of the song is 3:40. Download Unknown songs online from JioSaavn.