Listen to Violin Concerto in A Major, D. 92: I. Allegro ma non molto online. Violin Concerto in A Major, D. 92: I. Allegro ma non molto is an English language song and is sung by Federico Guglielmo. Violin Concerto in A Major, D. 92: I. Allegro ma non molto, from the album Tartini: Violin Concertos Box Set, was released in the year 2015. The duration of the song is 6:08. Download English songs online from JioSaavn.