Soundtrack

For the music for my film, I don't particularly want anything with too many lyrics, or possibly lyrics at all. So, I have the choice of either finding the backing of a song that fits in, whose artist I can contact easily for permission to use their music, or to create my own music, possibly using the software of Garageband; basically for this, I could use different loops to create a fairly simple soundtrack that would actually fit with my opening as it's something that I would have created specifically for my opening. This may be the most sensible idea as it's something that I can do without a problem, and then I won't have too many complications with permissions etc.