Listen to Piano Concerto No. 1 in D Major, Op. 17: I. Andante - Allegro assai online. Piano Concerto No. 1 in D Major, Op. 17: I. Andante - Allegro assai is an English language song and is sung by Gabriel Tacchino. Piano Concerto No. 1 in D Major, Op. 17: I. Andante - Allegro assai, from the album Discover Saint-Saens, was released in the year 2014. The duration of the song is 11:55. Download English songs online from JioSaavn.