Listen to Piano Trio No. I in B-Flat Major, Movement II: Adagio online. Piano Trio No. I in B-Flat Major, Movement II: Adagio is an English language song and is sung by Wolfgang Amadeus Mozart, European Archive and G.H. Hat. Piano Trio No. I in B-Flat Major, Movement II: Adagio, from the album Meditive...a Classical Meditation, was released in the year 2016. The duration of the song is 4:42. Download English songs online from JioSaavn.