How ancient soldiers used sound to frighten and confuse their enemies

As if the tumultuous din of battle is not horrendous enough, over the ages humans have discovered plenty of ways to exploit sound in warfare. I found an astonishing variety of ancient acoustic weapons while researching my book "Greek Fire, Poison Arrows, and Scorpion Bombs: Unconventional Warfare in the Ancient World." Deploying sound in war has evolved over millennia, from natural animal sounds and music to today's advanced sonic devices.
Read more: https://phys.org/news/2022-08-ancient-soldiers-enemies.html?source=Snapzu