Listen to Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso online. Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso 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..., Aleksandr Gauk, Grand Symphony Orchestra of All-Union National Radio Service and Central Television Networks and Grand Symphony Orchestra of All-Union National Radio Service and Central Television Networks. Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso, from the album Heinrich Neuhaus. Collection, was released in the year 2018. The duration of the song is 18:36. Download Instrumental songs online from JioSaavn.