Listen to Beethoven: Piano Sonata No. 31 in A-Flat Major, Op. 110: II. Allegro molto online. Beethoven: Piano Sonata No. 31 in A-Flat Major, Op. 110: II. Allegro molto is an Unknown language song and is sung by Maurizio Pollini. Beethoven: Piano Sonata No. 31 in A-Flat Major, Op. 110: II. Allegro molto, from the album Pollini plays Bach, Chopin and more, was released in the year 2025. The duration of the song is 1:53. Download Unknown songs online from JioSaavn.