Listen to Piano Concerto No. 4 in G Major, Op. 58: I. Allegro moderato online. Piano Concerto No. 4 in G Major, Op. 58: I. Allegro moderato is an Instrumental language song and is sung by Emil Gilels, Neeme Järvi and Moscow Philharmonic Symphony Orchestra. Piano Concerto No. 4 in G Major, Op. 58: I. Allegro moderato, from the album Emil Gilels 100, Vol. 22 (Live), was released in the year 2016. The duration of the song is 19:01. Download Instrumental songs online from JioSaavn.