Listen to Concerto for Flute and Harp in C major, KV. 299: I. Allegro online. Concerto for Flute and Harp in C major, KV. 299: I. Allegro is an English language song and is sung by Various Artists. Concerto for Flute and Harp in C major, KV. 299: I. Allegro, from the album Mozart For Brain Power, was released in the year 2013. The duration of the song is 8:56. Download English songs online from JioSaavn.