Listen to J.S. Bach: Viola da gamba Sonata in G Major, BWV 1027: IV. Allegro moderato (Performed on Cello & Piano) online. J.S. Bach: Viola da gamba Sonata in G Major, BWV 1027: IV. Allegro moderato (Performed on Cello & Piano) is an Unknown language song and is sung by Mischa Maisky and Martha Argerich. J.S. Bach: Viola da gamba Sonata in G Major, BWV 1027: IV. Allegro moderato (Performed on Cello & Piano), from the album Reading Goethe, was released in the year 2020. The duration of the song is 2:55. Download Unknown songs online from JioSaavn.