Listen to Piano Concerto No. 2 in B-Flat Major, Op. 18: III. Langsam - IV. Lebhaft online. Piano Concerto No. 2 in B-Flat Major, Op. 18: III. Langsam - IV. Lebhaft is an English language song and is sung by Davide Cabassi. Piano Concerto No. 2 in B-Flat Major, Op. 18: III. Langsam - IV. Lebhaft, from the album Goetz: Spring Overture and Piano Concertos Nos. 1 & 2, was released in the year 2016. The duration of the song is 11:39. Download English songs online from JioSaavn.