Listen to Violin Sonata in A Major, FWV 8: I. Allegretto ben moderato online. Violin Sonata in A Major, FWV 8: I. Allegretto ben moderato is an Instrumental language song and is sung by David Oistrakh and Svyatoslav Richter. Violin Sonata in A Major, FWV 8: I. Allegretto ben moderato, from the album David Oistrakh Edition, Vol. 4 (Live), was released in the year 2003. The duration of the song is 6:54. Download Instrumental songs online from JioSaavn.