Listen to Symphony No. 2 in D Major, Op. 73: I. Allegro non troppo online. Symphony No. 2 in D Major, Op. 73: I. Allegro non troppo is an English language song and is sung by South German Philharmonic Orchestra and Hans Swarowsky. Symphony No. 2 in D Major, Op. 73: I. Allegro non troppo, from the album Top 100 Power Classics: The Most Dynamic Classical Music of All Time, was released in the year 2013. The duration of the song is 15:00. Download English songs online from JioSaavn.