Listen to Violin Concerto in D Major Op. 77: Allegro non troppo online. Violin Concerto in D Major Op. 77: Allegro non troppo is an Instrumental language song and is sung by Theo Olof Olof, Radio Philharmonic Orchestra and Hans Vonk. Violin Concerto in D Major Op. 77: Allegro non troppo, from the album Theo Olof Olof - violinist (European Composers 1690-1949), was released in the year 2021. The duration of the song is 23:19. Download Instrumental songs online from JioSaavn.