Listen to Cello Concerto No. 1 in A Minor, Op. 33: III. Un peu moins vite online. Cello Concerto No. 1 in A Minor, Op. 33: III. Un peu moins vite is an English language song and is sung by Laszlo Varga. Cello Concerto No. 1 in A Minor, Op. 33: III. Un peu moins vite, from the album Discover Saint-Saens, was released in the year 2014. The duration of the song is 8:44. Download English songs online from JioSaavn.