Listen to Rachmaninoff: Piano Concerto No. 2 in C Minor, Op. 18: 2. Adagio sostenuto online. Rachmaninoff: Piano Concerto No. 2 in C Minor, Op. 18: 2. Adagio sostenuto is an English language song and is sung by Jean-Yves Thibaudet, The Cleveland Orchestra and Vladimir Ashkenazy. Rachmaninoff: Piano Concerto No. 2 in C Minor, Op. 18: 2. Adagio sostenuto, from the album 101 Romantic Classics, was released in the year 2012. The duration of the song is 11:27. Download English songs online from JioSaavn.