Listen to Piano Sonata in G Major, Op. 37: II. Andante non troppo quasi moderato online. Piano Sonata in G Major, Op. 37: II. Andante non troppo quasi moderato is an English language song and is sung by Michael Ponti. Piano Sonata in G Major, Op. 37: II. Andante non troppo quasi moderato, from the album The Works of Tchaikovsky: Solo Piano - Performed by Michael Ponti, was released in the year 2014. The duration of the song is 8:59. Download English songs online from JioSaavn.