Listen to Concerto in G Major for Piano and Orchestra, M. 83: II. Adagio assai online. Concerto in G Major for Piano and Orchestra, M. 83: II. Adagio assai is an English language song and is sung by Slovenian Radio Symphony Orchestra and Dubravka Tomsic. Concerto in G Major for Piano and Orchestra, M. 83: II. Adagio assai, from the album The 50 Most Essential Romantic Classics, was released in the year 2010. The duration of the song is 10:36. Download English songs online from JioSaavn.