Keyboard Sonata with accompanying Violin in B-Flat Major, Op. 4, No. 5: I. Allegro moderato

Keyboard Sonata with accompanying Violin in B-Flat Major, Op. 4, No. 5: II. Rondeau, Allegretto

Keyboard Sonata with accompanying Violin in F Major, Op. 4, No. 6: I. Allegro

Keyboard Sonata with accompanying Violin in F Major, Op. 4, No. 6: II. Allegretto