Listen to Flute Concerto No. 1 in G Major, K. 313: II. Adagio ma non troppo online. Flute Concerto No. 1 in G Major, K. 313: II. Adagio ma non troppo is an Unknown language song and is sung by Jean-Pierre Rampal, Zubin Mehta and Israel Philharmonic Orchestra. Flute Concerto No. 1 in G Major, K. 313: II. Adagio ma non troppo, from the album I Love Mozart, was released in the year 2013. The duration of the song is 9:06. Download Unknown songs online from JioSaavn.