Great video! Thanks for posting!!

By the way I had a cat like your avatar. I love cats :)

I used to see music with a little help from some lysergic acid diethylamide. It was a long time ago.

Sounds and visuals can work together in harmony or in discord. A good soundtrack should stimulate the subconscious as well as sounding good consciously.

This video illustrates the effects of sound waves visually.

*Warning* Cats will not be amused!

All is a matter of sensitivity. Then you find all the reality has been constructed with the same "materia" but then our senses interpret that reality each at its own way.

Movie directors or soundtrack composers have to jump over the line that divide one sense from another sense, in ordet to perform a good job.

I have a friend with sinethesia who can hear colours, so I don't see why not!

How do you think the soundtracks work?
Have the music structures and movements the same structure as the image has, but under a different language than visual image?
How would you depict actual dimensions and vectorized spaces with harmony?
How would you perform a material as if it were a material editor, but just using timbres and vibrations?
How would you illuminate the generated space and the texturized coverage, from a specific angle in the musical space?
Are archetypes the common point among visual and musical structures?

This is not a questionnaire, you can tell what you feel about these questions, what they inspire you to say.
You don´t have to be explicit in the answer. Nevertheless, If you want to ansewr directly you may (or you may also ask another questions to go deeper inside a certain posted question)

Be free :)