Listen to Piano Sonata No. 7 in D Major, Op. 10: II. Largo e maestro online. Piano Sonata No. 7 in D Major, Op. 10: II. Largo e maestro is an English language song and is sung by Peaceful Music Baby Club. Piano Sonata No. 7 in D Major, Op. 10: II. Largo e maestro, from the album Peaceful Music for Children's Education – Classical Music for Baby, Instrumental Songs, Brilliant Toddler, Beethoven for Kids, was released in the year 2017. The duration of the song is 3:49. Download English songs online from JioSaavn.