Listen to Piano Sonata No. 6 in F Major, Op. 10: II. Allegretto online. Piano Sonata No. 6 in F Major, Op. 10: II. Allegretto is an English language song and is sung by Nerves Under Control World. Piano Sonata No. 6 in F Major, Op. 10: II. Allegretto, from the album Stress Relief Music – Relaxation Sounds, Deep Sleep, Meditation, Anti Stress Songs After Work, was released in the year 2016. The duration of the song is 3:09. Download English songs online from JioSaavn.