Bach J. S. , Sonatas no. 4 - 6 for Violin and Piano (Harpsichord) BWV 1017-1019

Sonata c minor BWV 1017
Sonata f minor BWV 1018
Sonata G major BWV 1019
Appendix A: The probably oldest version of the Sonata 6 BWV 1019 G major without BWV
Appendix B: The probably second oldest version of the Sonata 6 BWV 1019 G major BWV 1019a