Listen to Symphony No. 3 in C Minor, Op.78 "Organ Symphony": III. Maestoso - Allegro online. Symphony No. 3 in C Minor, Op.78 "Organ Symphony": III. Maestoso - Allegro is an English language song and is sung by Philharmonia Slavonica, Carlo Pantelli and Eberhard Kraus. Symphony No. 3 in C Minor, Op.78 "Organ Symphony": III. Maestoso - Allegro, 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 7:14. Download English songs online from JioSaavn.