Listen to Piano Concerto No. 2, F Minor Opus 21, Larghetto online. Piano Concerto No. 2, F Minor Opus 21, Larghetto is an English language song and is sung by Stefan Askenase and Berliner Philharmoniker. Piano Concerto No. 2, F Minor Opus 21, Larghetto, from the album Keep Calm and Listen Frederic Chopin, was released in the year 2016. The duration of the song is 9:44. Download English songs online from JioSaavn.