Listen to Cello Concerto in B Minor, Op. 104: I. Allegro online. Cello Concerto in B Minor, Op. 104: I. Allegro is an English language song and is sung by Jörg Metzger, Nuremberg Symphonic Orchestra and Othmar Màga. Cello Concerto in B Minor, Op. 104: I. Allegro, from the album The Greatest Classical Collection Ever: 222 All Time Favorite Classics, was released in the year 2013. The duration of the song is 14:44. Download English songs online from JioSaavn.