I have Chromo-Synesthesia. It means that I see colors when I am stimulated by other senses. Touch, smell, words, faces, ideas. It's strongest when I'm listening to music. I used to think this was a normal thing that everybody had, until my friend Jake told me I was a freakazoid.
This is a little motion experiment, visualizing some music I made : soundcloud.com/psql/up-up
Fast Company interviewed me about it fastcompany.com/3028742/whos-next/whos-next-keezy-video