Suite concertante, BWV 826, for Violin, Viola and Violoncello
Trio concertante - Sinfonia, Adagio, Caprice Concertante string trio work from Bach's 2nd Partita BWV 826 together with a 1st movement (Adagio) from the 3rd violin solo sonata in C major BWV 1005, arranged by Bach himself. https://music4viola.info/work-info/77/Bach%20J.s./suite-concertante-bwv-826-for-violin-viola-and-violoncello