Was clicking around the Mepps website today during my lunch break and found this interesting article about what spinners sound like underwater. Pretty cool stuff.
I think most sound like jackhammers. Add a few car horns honking in the background and you're in Center City Philadelphia. Warning, the XD at the end...turn down your volume. Sucker is a machine gun - Run for cover!
Now I know why fish strike at these things, they give them headaches.