Listen to Symphony No. 3 in F Major, Op. 90: III. Poco allegretto online. Symphony No. 3 in F Major, Op. 90: III. Poco allegretto is an Instrumental language song and is sung by Yevgeny Mravinsky and Leningrad Philharmonic Symphony Orchestra. Symphony No. 3 in F Major, Op. 90: III. Poco allegretto, from the album Yevgeny Mravinsky. Collection, was released in the year 2015. The duration of the song is 6:11. Download Instrumental songs online from JioSaavn.