Listen to Piano Trio No. 1 in D Minor, Op. 63: II. Allegro ma non troppo online. Piano Trio No. 1 in D Minor, Op. 63: II. Allegro ma non troppo is an English language song and is sung by Mstislav Rostropovich, Emil Gilels and Leonid Kogan. Piano Trio No. 1 in D Minor, Op. 63: II. Allegro ma non troppo, from the album Young Slava, was released in the year 2017. The duration of the song is 4:38. Download English songs online from JioSaavn.