Listen to Concerto In D Major For Piano And Strings, Hob. XVIII/11: III. Rondo All'Ungarese. Allegro Assai online. Concerto In D Major For Piano And Strings, Hob. XVIII/11: III. Rondo All'Ungarese. Allegro Assai is an English language song and is sung by Valentin Zhuk. Concerto In D Major For Piano And Strings, Hob. XVIII/11: III. Rondo All'Ungarese. Allegro Assai, from the album Hadyn Concerto for Piano & Orchestra No. 2 & 3, was released in the year 2012. The duration of the song is 4:22. Download English songs online from JioSaavn.