Did debussey have synesthesia?

Neurological lesions in the brain, as well as certain medications or drugs can produce synesthesia. Meditative experiences have done this also.

Synesthesia isn't a disease you contract. It's the instance in which people associate certain letters, numbers, or words with a specific color or place. For example: a synesthetic person may always...

It is a rare condition in which stimuli are perceived by different senses. Some people might see music or taste colors. If you want to go further into the topic, there are projectile and associative...

Synesthesia is a condition in which one type of stimulation evokes the sensation of another; as in several senses. You don't really "get" synesthesia, you can inherit it genetically from your...

Not especially for a synesthete (I don't think!), unless they wanted to become a scientist researching the condition which most people would be able to do.