Listen to Piano Trio No. 1 in B-Flat Major, Op. 99: II. Andante un poco mosso online. Piano Trio No. 1 in B-Flat Major, Op. 99: II. Andante un poco mosso is an English language song and is sung by Trio Zingara. Piano Trio No. 1 in B-Flat Major, Op. 99: II. Andante un poco mosso, from the album 100 Relaxing Classics for Concentration, was released in the year 2014. The duration of the song is 10:26. Download English songs online from JioSaavn.