Jericho and the physics of sound waves

Uhm, got to thinking about the walls of Jericho. Lord knows why. Unless God wants me to do a Jericho walk around the house.

But I often wonder about the science of sound and vibration. Is it possible that the footsteps of a million or so people walking around a city in silence for seven days, and then the seventh day walking around it seven times and then finally a loud shout and horns blowing...could so affect the foundations of a city? I mean...God knows the science and power of sound and vibrations, doesn't he? I mean, Faith and the invisible being the source of the visible is very quantum physics. So God knows that...

Why then shouldn't he know and understand sound waves and how to use them to level the foundation of a city? Just a thought.