choice of background music

I got my soundtrack for my film from "http://incompetech.com/m/c/royalty-free/about" I found this website browsing the internet. before i stgarted to use the music, i checked on the website if it was copy right free. the website i used has thousands of different sound tracks that are usable for free. all you had to do was choose the genre in what music you are looking for and then it searchs up as many as it can for what variety you have choosen from. I then got to listen to as many as i wanted before choosing my final choice of music. once i had choosen the music I downloaded and placed it into my film. the piece of music i had chosen was just right for my film as it went with all the shots and was mysterious and creepy which is what I wanted.