Listen to Mozart: Violin Sonata No. 26 in B-Flat Major, K. 378: III. Rondo (Allegro) (Excerpt) online. Mozart: Violin Sonata No. 26 in B-Flat Major, K. 378: III. Rondo (Allegro) (Excerpt) is an Unknown language song and is sung by Maria João Pires and Augustin Dumay. Mozart: Violin Sonata No. 26 in B-Flat Major, K. 378: III. Rondo (Allegro) (Excerpt), from the album A Very Quick Guide to Mozart Vol. 2, was released in the year 2023. The duration of the song is 1:21. Download Unknown songs online from JioSaavn.