Listen to Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco mosso online. Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco mosso is an English language song and is sung by Hamae Nakajima and Bamberg Symphony Orchestra. Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco mosso, from the album After School Classical: Beethoven, was released in the year 2012. The duration of the song is 8:04. Download English songs online from JioSaavn.