Listen to Piano Sonata No. 3 in C Major, Op. 2, No. 3: II. Adagio online. Piano Sonata No. 3 in C Major, Op. 2, No. 3: II. Adagio is an English language song and is sung by First Baby Classical Collection. Piano Sonata No. 3 in C Major, Op. 2, No. 3: II. Adagio, from the album Relaxed Mind Your Child – Classical Music for Baby, Calm Noise to Bed, Relaxation Sounds for Kids, Mozart, Beethoven, was released in the year 2017. The duration of the song is 2:34. Download English songs online from JioSaavn.