Listen to Piano Concerto No.1 in B-Flat Minor, Op:23: III. Allegro con fuoco online. Piano Concerto No.1 in B-Flat Minor, Op:23: III. Allegro con fuoco is an Unknown language song and is sung by Minneapolis Symphony Orchestra, Dimitri Mitropoulos and Arthur Rubinstein. Piano Concerto No.1 in B-Flat Minor, Op:23: III. Allegro con fuoco, from the album Tchaikovsky Piano Concerto No.1, was released in the year 2022. The duration of the song is 6:23. Download Unknown songs online from JioSaavn.