Listen to Piano trio No.2 in B flat major, Op. 38: III. Adagio. Piu mosso. Adagio online. Piano trio No.2 in B flat major, Op. 38: III. Adagio. Piu mosso. Adagio is an English language song and is sung by Janáček Trio. Piano trio No.2 in B flat major, Op. 38: III. Adagio. Piu mosso. Adagio, from the album The Complete Piano Trios, was released in the year 2012. The duration of the song is 6:54. Download English songs online from JioSaavn.