Listen to Piano Concerto in F-Sharp Minor, Op. 20: I. Allegro online. Piano Concerto in F-Sharp Minor, Op. 20: I. Allegro is an Instrumental language song and is sung by Heinrich Neuhaus, Nikolai Golovanov, Grand Symphony Orchestra of All-Union National Radio Service and Central Television Netw..., Nikolaï Golovanov and Grand Symphony Orchestra of All-Union National Radio Service and Central Television Networks. Piano Concerto in F-Sharp Minor, Op. 20: I. Allegro, from the album Heinrich Neuhaus. Collection, was released in the year 2018. The duration of the song is 6:42. Download Instrumental songs online from JioSaavn.