Listen to Piano Concerto No. 1 in G Major, M. 83: II. Adagio assai online. Piano Concerto No. 1 in G Major, M. 83: II. Adagio assai is an Instrumental language song and is sung by Ekaterina Mechetina, Vladimir Lande and Siberian State Symphony Orchestra. Piano Concerto No. 1 in G Major, M. 83: II. Adagio assai, from the album Gershwin, Ravel: Piano Concertos, was released in the year 2021. The duration of the song is 8:27. Download Instrumental songs online from JioSaavn.