Listen to Piano Concerto no. 2 in Do major, Op. 40 - I Allegro appassionato online. Piano Concerto no. 2 in Do major, Op. 40 - I Allegro appassionato is an Unknown language song and is sung by Classic is Fantastic. Piano Concerto no. 2 in Do major, Op. 40 - I Allegro appassionato, from the album Piano Concerto no. 2 in Do major, Op. 40 - Felix Mendelssohn, was released in the year 2017. The duration of the song is 9:39. Download Unknown songs online from JioSaavn.