Listen to Violin Concerto in D Major, Op. 35: I. Allegro moderato - Moderato assai online. Violin Concerto in D Major, Op. 35: I. Allegro moderato - Moderato assai is an English language song and is sung by Fritz Reiner, Chicago Symphony Orchestra and Jascha Heifetz. Violin Concerto in D Major, Op. 35: I. Allegro moderato - Moderato assai, from the album The Violin Concerto: Legendary Performances, was released in the year 2017. The duration of the song is 15:45. Download English songs online from JioSaavn.