Listen to J.S. Bach: Sonata No.2 in E flat major, BWV 1031 - For Flute and Harp: 1. Allegro moderato online. J.S. Bach: Sonata No.2 in E flat major, BWV 1031 - For Flute and Harp: 1. Allegro moderato is an Unknown language song and is sung by Irena Grafenauer and Maria Graf. J.S. Bach: Sonata No.2 in E flat major, BWV 1031 - For Flute and Harp: 1. Allegro moderato, from the album Bach: Classical Sunset, was released in the year 2022. The duration of the song is 3:17. Download Unknown songs online from JioSaavn.