Back when Pocket Monsters Pikachu Edition was released in Japan, and in 1999 in the US as Pokémon Special Pikachu Edition, it proved to be a success, but less than Red, Blue, and Green.
However, people discovered this dummied out music:
It was to be used when you (the PC) had no Pokémon, or Pocket Monsters, and whenever you tried to select "FIGHT, BAG," or "PKMN", it said, "Hurry! Get away!"
Now, again, this was dummied out, and this was not to be heard. No extra tracks added other than the intro and the surfing Pikachu game.
But if it actually made its way into the final releases, where would it have been used? When? Why?
EDIT: Since I didn't have much time to edit this before sleep, people thought it was to be used when you (the PC) had no usable Pokémon. I known this before making this post. Thanks TeraDyne.