I have a question:
I want to make a few suites of movoe scores for myself but I don't know what programme I need to use. Is there anyone who can tell me wich ones are good for cutting, merging and all of that stuff?
Thanks

Audacity is easy to use. Plus it's free!

More or less any professional or semi professional software is capable of doing what you want. In most cases anything you pay for will be overkill for what you want to do with it. But you could like at stripped down versions if you want to own something.

Like the guy above said, Audacity is a good one, and it's free. You can also look at FL studio, or Sonar, Cubase elements, ProTools, the list goes on and on. If you're on an Apple I believe they come with Garage Band, which would work just fine.