Non Digetic Music

I have chosen a song to acompany our film. I found it on a website with free downloads to royalty free music. I feel it will work well with our film as it is intense and will help build the tension. This is a convention of horror/thriller films. A good example of non digetic sound being utilised well is this classic scene in 'JAWS' where the music begins out mysterious but gains intensity as the POV (point of view) shot of the shark gets closer to Alex's legs.

https://www.youtube.com/watch?v=rW23RsUTb2Y

Here is the music I have chosen to acompany the 2 minute film we have been making.

http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100714