Listen to Sonata for violin and piano A major: allegro ben moderato online. Sonata for violin and piano A major: allegro ben moderato is an English language song and is sung by Christian Ferras and Pierre Barbizet. Sonata for violin and piano A major: allegro ben moderato, from the album Instant Classical Culture, was released in the year 2010. The duration of the song is 1:49. Download English songs online from JioSaavn.