Listen to Flute and Harp Concerto in C Major, K. 299/297c: I. Allegro online. Flute and Harp Concerto in C Major, K. 299/297c: I. Allegro is an Instrumental language song and is sung by Alexander Korneyev, Olga Erdeli, Rudolf Barshai and Moscow Chamber Orchestra. Flute and Harp Concerto in C Major, K. 299/297c: I. Allegro, from the album Handel, Schubert & Mozart: Works for Flute, was released in the year 2006. The duration of the song is 9:56. Download Instrumental songs online from JioSaavn.