Listen to Piano Sonata No. 31 in A-Flat Major, Op. 110: I. Moderato cantabile online. Piano Sonata No. 31 in A-Flat Major, Op. 110: I. Moderato cantabile is an English language song and is sung by Yves Nat. Piano Sonata No. 31 in A-Flat Major, Op. 110: I. Moderato cantabile, from the album Beethoven: The Late Piano Sonatas, was released in the year 2005. The duration of the song is 5:26. Download English songs online from JioSaavn.