Listen to Piano Concerto No. 2 in A Major, S. 125: II. Allegro moderato online. Piano Concerto No. 2 in A Major, S. 125: II. Allegro moderato is an English language song and is sung by Julius Katchen. Piano Concerto No. 2 in A Major, S. 125: II. Allegro moderato, from the album Classical Music Playlist for the Office, was released in the year 2014. The duration of the song is 3:38. Download English songs online from JioSaavn.