Listen to Violin Concerto No 1 For Violin & String Orchestra In C Major: Allegro Moderato online. Violin Concerto No 1 For Violin & String Orchestra In C Major: Allegro Moderato is an English language song and is sung by Isaac Stern. Violin Concerto No 1 For Violin & String Orchestra In C Major: Allegro Moderato, from the album Plays Haydn & Mozart, was released in the year 2007. The duration of the song is 9:46. Download English songs online from JioSaavn.