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 Instrumental language song and is sung by Alfred Brendel, Vienna Symphony Orchestra and Zubin Metha. Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco mosso, from the album The Menuetto Lounge: 111 Relaxing Masterpieces, was released in the year 2010. The duration of the song is 8:33. Download Instrumental songs online from JioSaavn.