Listen to Violin Concerto in D Major, D. 23: II. Andante assai (alternate version) online. Violin Concerto in D Major, D. 23: II. Andante assai (alternate version) is an English language song and is sung by Giovanni Guglielmo. Violin Concerto in D Major, D. 23: II. Andante assai (alternate version), from the album Tartini: Violin Concertos Box Set, was released in the year 2015. The duration of the song is 2:16. Download English songs online from JioSaavn.