how to add your own music to a level little big planet 2

In 2008, LittleBigPlanet delighted gamers across the world by providing unparallel innovation and a tool set with infinite possibilities. I remember the jaw-dropping level where you didn’t even have to play. I remember the amusement that came from the shark survival levels, or leading other players into an unfamiliar level. LittleBigPlanet is the pinnacle of user generated content, and so I was bit skeptical when they announced a sequel to a title that frankly didn’t need one. Does LittleBigPlanet 2 succeed in beating its predecessor?