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 Emil Gilels, Kirill Kondrashin and Moscow Philharmonic Symphony Orchestra. Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso, from the album Emil Gilels Recitals, Vol. 1 (Live), was released in the year 2004. The duration of the song is 20:03. Download Instrumental songs online from JioSaavn.