Listen to J.S. Bach: Sonata No.4 in E minor, BWV 528 - 3. Un poco allegro online. J.S. Bach: Sonata No.4 in E minor, BWV 528 - 3. Un poco allegro is an English language song and is sung by Heinz Holliger, Tabea Zimmermann, Christiane Jaccottet and Thomas Demenga. J.S. Bach: Sonata No.4 in E minor, BWV 528 - 3. Un poco allegro, from the album Colors of Bach, was released in the year 2020. The duration of the song is 2:20. Download English songs online from JioSaavn.