Listen to Piano Sonata No. 14, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto online. Piano Sonata No. 14, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto is an English language song and is sung by Alfred Brendel. Piano Sonata No. 14, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto, from the album Classical Music for Beginners: A Dummies Introduction to Classical Music, was released in the year 2014. The duration of the song is 6:00. Download English songs online from JioSaavn.