Listen to Piano Concerto No. 4 in G Major, K. 41: I. Allegro online. Piano Concerto No. 4 in G Major, K. 41: I. Allegro is an Instrumental language song and is sung by Vladimir Krainev, Saulius Sondeckis and Lithuanian Chamber Orchestra. Piano Concerto No. 4 in G Major, K. 41: I. Allegro, from the album Mozart: Piano Concertos, was released in the year 2021. The duration of the song is 5:02. Download Instrumental songs online from JioSaavn.