RCTgo

Lets say I wanted to try and recreate Jurassic Park the Adventure Ride. How are people and where are people getting the soundtracks and use them without copyright issues? I found one that I could purchase from Amazon, but wasn't sure if I could use it or not. Here is an example
http://youtu.be/TAvWm2wYj08
This is one of my favorite versions
and the music and story line I would be looking for.