Listen to Piano Sonata No. 2 in E-Flat Major, Op. 45: Andante sostenuto online. Piano Sonata No. 2 in E-Flat Major, Op. 45: Andante sostenuto is an English language song and is sung by Artur Pizarro. Piano Sonata No. 2 in E-Flat Major, Op. 45: Andante sostenuto, from the album 100 Relaxing Classics for Concentration, was released in the year 2014. The duration of the song is 8:52. Download English songs online from JioSaavn.