Listen to Sonata In A Major For Violin And Piano: Allegretto Ben Moderato online. Sonata In A Major For Violin And Piano: Allegretto Ben Moderato is an English language song and is sung by Uri Pianka and Timothy Hester. Sonata In A Major For Violin And Piano: Allegretto Ben Moderato, from the album Franck - Mendelssohn: Violin Sonatas, was released in the year 2009. The duration of the song is 6:03. Download English songs online from JioSaavn.