Listen to Piano Concerto No. 1 in D Minor, Op. 15: III. Rondo - Allegro Non Troppo online. Piano Concerto No. 1 in D Minor, Op. 15: III. Rondo - Allegro Non Troppo is an English language song and is sung by RSO Ljubljana, Anton Nanut and Dubravka Tomsic. Piano Concerto No. 1 in D Minor, Op. 15: III. Rondo - Allegro Non Troppo, from the album Piano: 17 Concertos, was released in the year 2015. The duration of the song is 11:58. Download English songs online from JioSaavn.