Listen to Beethoven: Symphony No. 4 in B-Flat Major, Op. 60 - IV. Allegro ma non troppo online. Beethoven: Symphony No. 4 in B-Flat Major, Op. 60 - IV. Allegro ma non troppo is an Unknown language song and is sung by Orchestre Révolutionnaire Et Romantique and John Eliot Gardiner. Beethoven: Symphony No. 4 in B-Flat Major, Op. 60 - IV. Allegro ma non troppo, from the album Orchestral Beethoven, was released in the year 2020. The duration of the song is 6:23. Download Unknown songs online from JioSaavn.