Listen to Horn Concerto No. 1 in D Major, K. 412: I. Allegro (From "The Truman Show") online. Horn Concerto No. 1 in D Major, K. 412: I. Allegro (From "The Truman Show") is an English language song and is sung by Camerata Labacensis, Kurt Redel and Joschi Fallout. Horn Concerto No. 1 in D Major, K. 412: I. Allegro (From "The Truman Show"), from the album Top 200 Movie Classics - The Very Best Classical Music from the Cinema, was released in the year 2012. The duration of the song is 5:24. Download English songs online from JioSaavn.