Keyboard Concerto in B-Flat Major, Op. 13, No. 4, W. C65, I. Allegro

Bach, J.C.: Keyboard Concertos, Op. 13, Nos. 2, 4 / Bach, J.C.F.: Keyboard Concertos, B. C29, C30 (Attrib. To J.C. Bach) (The Music Collection),7 mins, 12 secs

• Keyboard Concerto in B-Flat Major, Op. 13, No. 4, W. C65, I. Allegro