Do any of my Minnesota friends remember this sound? Someone mentioned it in another thread, and I hadn’t thought about it in years. 830 WCCO—The Good Neighbor… Back in the day, this was the sound they used to get your attention before announcing a tornado warning. I found this on an old recording of the WCCO Radio coverage of the May 1965 Twin Cities tornado outbreak. I read somewhere that the sound was made by recording a metal tape reel against a magnetic bulk tape eraser—a common piece of gea

The Klaxon