Listen to Piano Trio No. 1 in F Major, Op. 18: IV. Allegro online. Piano Trio No. 1 in F Major, Op. 18: IV. Allegro is an Instrumental language song and is sung by Emil Gilels, Leonid Kogan and Mstislav Rostropovich. Piano Trio No. 1 in F Major, Op. 18: IV. Allegro, from the album Faure: Piano Quartet No. 1 - Saint-Saens: Piano Trio No. 1, was released in the year 1992. The duration of the song is 4:54. Download Instrumental songs online from JioSaavn.