Listen to Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco mosso (Excerpt) online. Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco mosso (Excerpt) is an Instrumental language song and is sung by Walter Gieseking. Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco mosso (Excerpt), from the album The Most Peaceful Classical Album in the World...Ever!, was released in the year 2000. The duration of the song is 5:23. Download Instrumental songs online from JioSaavn.