Listen to Piano Sonata No. 2 in B-Flat Minor, Op. 35: III. Marche funèbre. Lento online. Piano Sonata No. 2 in B-Flat Minor, Op. 35: III. Marche funèbre. Lento is an English language song and is sung by Giovanni Umberto Battel. Piano Sonata No. 2 in B-Flat Minor, Op. 35: III. Marche funèbre. Lento, from the album 30 Most Famous Classical Piano Pieces, was released in the year 2019. The duration of the song is 9:40. Download English songs online from JioSaavn.