Listen to Violin Sonata in A Major No. 9, Op. 47 "Kreutzer": II. Variation I online. Violin Sonata in A Major No. 9, Op. 47 "Kreutzer": II. Variation I is an English language song and is sung by Jascha Heifetz, Brooks Smith and Ludwig Van Beethoven. Violin Sonata in A Major No. 9, Op. 47 "Kreutzer": II. Variation I, from the album Jascha Heifetz plays Sonatas for Violin, was released in the year 2013. The duration of the song is 1:56. Download English songs online from JioSaavn.