Listen to Beethoven: Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 - "Moonlight" - I. Adagio sostenuto online. Beethoven: Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 - "Moonlight" - I. Adagio sostenuto is an Unknown language song and is sung by Daniel Barenboim. Beethoven: Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 - "Moonlight" - I. Adagio sostenuto, from the album waltzing with your enemy, was released in the year 2020. The duration of the song is 6:34. Download Unknown songs online from JioSaavn.