Listen to Piano Trio in G Minor, Hob. XV:19: III. Adagio ma non troppo online. Piano Trio in G Minor, Hob. XV:19: III. Adagio ma non troppo is an Instrumental language song and is sung by Emil Gilels, Leonid Kogan and Mstislav Rostropovich. Piano Trio in G Minor, Hob. XV:19: III. Adagio ma non troppo, from the album Haydn, Mozart & Schumann: Piano Trios, was released in the year 2007. The duration of the song is 3:59. Download Instrumental songs online from JioSaavn.