from the internet to listen to; click that link while you are playing the game.
Heres a example: http://www.lemmykoopa.com/lk20/lk20-493.html

That song from the site gets a bit louder when you are playing the game or
during the game. When you click the "Game Music", the game music and
the music from the site volumes down causing the Player from the site to
still play.
And oh, everytime you go somewhere in R'n'D like in the Setup
or Levels, it still plays unless you refresh the link.
