hello, sorry Sherelle, I meant to look this up on the Internet when you first mentioned it. It's been an awful week for me and I didn't get a "round tuit". I just now remembered the technical term: synesthesia. Here is a link:
http://psyche.cs.monash.edu.au/v2/psyche-2-10-cytowic.html There is a book called "The Man who Tasted Shapes" that can be bought on Amazon. info on the book is available at the website. I apologize again for not getting on this sooner. You are obviously highly gifted! Mary People hurry by so quickly Don't they hear the melodies In the chiming and the clicking And the laughing harmonies - Joni Mitchell