Listen to Piano Concerto No. 11 in D Major, Hob. XVIII:11: II. Un poco adagio online. Piano Concerto No. 11 in D Major, Hob. XVIII:11: II. Un poco adagio is an Instrumental language song and is sung by Emil Gilels, Rudolf Barshai and Moscow Chamber Orchestra. Piano Concerto No. 11 in D Major, Hob. XVIII:11: II. Un poco adagio, from the album Mozart & Haydn: Piano Concertos, was released in the year 2013. The duration of the song is 8:25. Download Instrumental songs online from JioSaavn.