Is there a link to what you describe and some way of training the brain to produce synesthesia? That is an interesting trait I'd LOVE to experience. I've always

Is there a link to what you describe and some way of training the brain to produce synesthesia? That is an interesting trait I'd LOVE to experience. I've always envied the idea that one could look at numbers and just instantly and innately visualize some characteristic about them, or be able to see if music were "right" or "wrong" with some aspect of it.