Listen to Cello Sonata No. 1 in F Major, Op. 5 No. 1: I. Adagio sostenuto online. Cello Sonata No. 1 in F Major, Op. 5 No. 1: I. Adagio sostenuto is an English language song and is sung by Classical Baby Lullabies Set. Cello Sonata No. 1 in F Major, Op. 5 No. 1: I. Adagio sostenuto, from the album Sounds for Baby Sleep – Calm Piano for Dreaming, Classical Music to Rest, Soft Sounds to Relax, was released in the year 2017. The duration of the song is 4:17. Download English songs online from JioSaavn.