Shop › Three Sonatas for Flute and Harpsichord (obbligato) or Bc. BWV 1033, 1031, 1020 arranged for two Flutes Image 1 of 2 Image 2 of 2 Three Sonatas for Flute and Harpsichord (obbligato) or Bc. BWV 1033, 1031, 1020 arranged for two Flutes $21.00 Bach, Johann S. Quantity: Add To Cart Added! Bach, Johann S.