Listen to Introduction - 1 online. Introduction - 1 is an English language song and is sung by Rundfunk-Sinfonieorchester Berlin and Heinz Rögner. Introduction - 1, from the album 50 Pieces of Entrancing Ballet Music - Swan Lake - Sleeping Beauty - Cinderella - Pulcinella - The Nutcracker, was released in the year 2012. The duration of the song is 3:14. Download English songs online from JioSaavn.