Listen to Cello Sonata in F-Sharp Major, Op. 99: II. Adagio affettuoso online. Cello Sonata in F-Sharp Major, Op. 99: II. Adagio affettuoso is an English language song and is sung by Classical Study Music. Cello Sonata in F-Sharp Major, Op. 99: II. Adagio affettuoso, from the album Classic Music for Study – Relaxing Music for Learning, Keep Focus & Study, Classical Artists Compilation, was released in the year 2017. The duration of the song is 3:00. Download English songs online from JioSaavn.