Listen to Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Allegro molto online. Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Allegro molto is an English language song and is sung by Bamberg Symphony Orchestra, Laszlo Varga and Jonel Perlea. Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Allegro molto, from the album Clash of the Composers: Johann Sebastian Bach vs. Joseph Haydn, was released in the year 2015. The duration of the song is 10:44. Download English songs online from JioSaavn.