Listen to Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto online. Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto is an English language song and is sung by Van Cliburn, Fritz Reiner and Chicago Symphony Orchestra. Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, from the album Classical Meditation & Relaxation, was released in the year 2014. The duration of the song is 11:27. Download English songs online from JioSaavn.