They modernized the gas pumps at our local Speedway by adding video players. Instead of news like I've seen in California they play endless commercials and the volume is loud. I remember stopping one time when it was twenty below zero this winter, no one was at the pumps and the same commercial was playing and not a single pump's sound was in sync with another. I felt like I was in a movie about a dystopian future.
or, go to a random non-high-end department store or supermarket in Japan. Every couple of meters there's a ghetto blaster advertising something with "background" music on full blast, while there is already loud background music from the store itself. Extreme levels of cacophony and one of the couple of things I hate about that place with a passion.