“Do you suggest to have people speaking in the video, or it is better not to?”

It is better not to, in order to have the largest audience (of any language and country) for a message communicating only through images and sounds.

Here you can find a sample of a commercial, transmitting concepts and emotions with no words

Also, check this video, after the first 0:19 seconds, images are shared without any speaking.


Where can I find music themes for my spot?

There are many online sites of royalty-free music.

You can try here:

But don’t limit to the online sources: you may also look for some artist’s, or music school’s collaboration.