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 Royal Philharmonic Orchestra. Symphony No. 2 in D Major, Op. 73: I. Allegro non troppo, from the album Royal Philharmonic Orchestra Plays Beethoven, Brahms & Mahler, was released in the year 2014. The duration of the song is 15:28. Download English songs online from JioSaavn.