Listen to Piano Quintet in A major, D 667 "The Trout": IV. Theme and Variations: Andantino – Allegretto online. Piano Quintet in A major, D 667 "The Trout": IV. Theme and Variations: Andantino – Allegretto is an English language song and is sung by Seraphim Trio, Jacqueline Cronin and David Campbell. Piano Quintet in A major, D 667 "The Trout": IV. Theme and Variations: Andantino – Allegretto, from the album Music for the Mind: Classical Music for Your Well-Being, was released in the year 2012. The duration of the song is 7:23. Download English songs online from JioSaavn.