Listen to Horn Concerto No. 1 in D Major, K. 412: I. Allegro online. Horn Concerto No. 1 in D Major, K. 412: I. Allegro is an Instrumental language song and is sung by Ernst Mühlbacher, Orchestra of the Vienna Volksoper and Franz Bauer-Theussl. Horn Concerto No. 1 in D Major, K. 412: I. Allegro, from the album The Menuetto Lounge: 111 Relaxing Masterpieces, was released in the year 2010. The duration of the song is 4:58. Download Instrumental songs online from JioSaavn.