Listen to Piano Concerto No. 5 in G Major, Op. 55: I. Allegro con brio online. Piano Concerto No. 5 in G Major, Op. 55: I. Allegro con brio is an Instrumental language song and is sung by Sviatoslav Richter, London Symphony Orchestra and Lorin Maazel. Piano Concerto No. 5 in G Major, Op. 55: I. Allegro con brio, from the album Tchaikovsky: Piano Concertos, was released in the year 2006. The duration of the song is 5:35. Download Instrumental songs online from JioSaavn.