Listen to Piano Concerto No. 5 in G Major, Op. 55: IV. Larghetto online. Piano Concerto No. 5 in G Major, Op. 55: IV. Larghetto 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: IV. Larghetto, from the album Tchaikovsky: Piano Concertos, was released in the year 2006. The duration of the song is 7:17. Download Instrumental songs online from JioSaavn.