Final Fantasy IX Easter Egg - Final Fantasy III Music

You MUST have the Doga's Artifact and Une's Mirror. You can bid for these two key items at the Treno's Auction house. After the world of Terra has been destroyed, at the beginning of disc four and onwards, return to Black Mage Village. Examine the gramophone at the Black Mage Village inn. You notice that the background music will change to a beautiful melody taken from the Final Fantasy III [Japanese] soundtrack and this melody continues on until you leave the Black Mage Village.