Street Cleaners In C

On July 3rd, 2006 I attended Taste of Chicago. It was the evening of the big fireworks display, and the place was a mad house. Thousands of people had jammed Grant Park, creating a solid block of bodies. No one could move. As usual, Lake Shore Drive was closed off the length of the festival, and the crowd swarmed it for the fireworks. After the display (which was amazing) a fleet of street cleaners, one for each lane, inched it's way along LSD to disperse the crowd, horns blaring. I just happened to have my trusty digital voice recorder handy. Turns out those street cleaners were blasting Middle C!