The Subspace theme from Super Mario 2 can be played in the overworld and underworld?? It's true! Let's find out how! There are a few things to notice here. First the music is actually 15 seconds long, which is longer than the time in subspace. That means part of the music will NEVER be heard and trapped in the game forever, until you do this trick. The other thing is the in Super Mario Bros. 2, when you pause the game, the bass line of the music plays while the rest is muted. But in subspace you can’t pause the game. That means there’s yet another version of the music hiding out that you may have never heard before.