Dorothy hears a ‘silvery tinkle’ when she rings the bell for Oz.
Some people can see colours in their heads when they hear sounds and music. This is called synaesthesia. Explore these websites and videos to find out more about this unusual ability.
Billie Eilish is one of these unusual people. Do you think this helps her to be more creative when she writes music?
The famous Russian painter Kandinsky could also hear colours in music.
Challenge yourself!
Try listening to your favourite piece of music and draw a picture of what you hear.
You can also look at the Help with Challenges page to come up with your own synaesthesia challenge.