Listen to Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo - Allegro vivace online. Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo - Allegro vivace is an English language song and is sung by Josef Ducopil. Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo - Allegro vivace, from the album The Best of Mozart Vol. XIV, Clarinet and Horn Concertos, was released in the year 2015. The duration of the song is 4:05. Download English songs online from JioSaavn.