We have to use music and images in my website and video.
If we use not original sound and images, we consider about how to get others clearances of sources.
There are various agencies or organisations that can assist with advice on obtaining permission for use of copyright material, or in locating artists.
I think that we will be able to receive the assistance of that organization and agencies.
Or I can use Royalty-free site.
<Royalty-free music & background sound site>
We can use this free site without pay.