The video on their site doesn't do it justice. There is a great example here: <a href="http://www.youtube.com/watch?v=oU9EGeMP5n4" rel="nofollow">http://www.youtube.com/watch?v=oU9EGeMP5n4</a><p>They also have a program available to try it on yourself: <a href="https://sites.google.com/site/qurihara/top-english/speechjammer/lt" rel="nofollow">https://sites.google.com/site/qurihara/top-english/speechjam...</a>