Listen to J.S. Bach: Sonata for Violin or Flute and Continuo, No.1 in G Minor BWV 1020: 1. (Allegro) online. J.S. Bach: Sonata for Violin or Flute and Continuo, No.1 in G Minor BWV 1020: 1. (Allegro) is an English language song and is sung by Ramin Bahrami and Massimo Mercelli. J.S. Bach: Sonata for Violin or Flute and Continuo, No.1 in G Minor BWV 1020: 1. (Allegro), from the album Flute Sonatas, was released in the year 2014. The duration of the song is 3:45. Download English songs online from JioSaavn.