Listen to Piano Concerto No.1 In B Flat Minor online. Piano Concerto No.1 In B Flat Minor is an English language song and is sung by City Festival Light Orchestra and Alain Darrout Conductor. Piano Concerto No.1 In B Flat Minor, from the album The Greatest Classical Hits Fifty Favourites, was released in the year 2010. The duration of the song is 3:02. Download English songs online from JioSaavn.