Listen to Piano Concerto No. 14 in E-Flat Major, K. 449: I. Allegro vivace online. Piano Concerto No. 14 in E-Flat Major, K. 449: I. Allegro vivace is an Instrumental language song and is sung by Vladimir Krainev, Saulius Sondeckis and Lithuanian Chamber Orchestra. Piano Concerto No. 14 in E-Flat Major, K. 449: I. Allegro vivace, from the album Mozart: Piano Concertos, was released in the year 2021. The duration of the song is 8:24. Download Instrumental songs online from JioSaavn.