Listen to C.P.E. Bach: Sonata in A-Flat Major, H. 31 "Württemberg Sonata No. 2": Allegro (Excerpt) online. C.P.E. Bach: Sonata in A-Flat Major, H. 31 "Württemberg Sonata No. 2": Allegro (Excerpt) is an Unknown language song and is sung by Marc-André Hamelin. C.P.E. Bach: Sonata in A-Flat Major, H. 31 "Württemberg Sonata No. 2": Allegro (Excerpt), from the album Helios Highlights: Volume I, was released in the year 2025. The duration of the song is 1:23. Download Unknown songs online from JioSaavn.