If you go to www.mouton-online.com you can download a free 30 day trial of it!
My mom found an article about it in the newspaper, it says, "...speakers around the Great Lakes to pronounce 'flat' like 'flee-aht'..." and we can't help but laugh at that kind of accent. My family is a mild mix between Iowa and Chicago accents.
You should try it out, it is fun
