Similar stories abound regarding the building of the Pyramids, the stones on Easter Island etc, by using some kind of sound to move these enormous blocks of stone.

In the old testament there is the account of the 'Walls of Jericho'. After the Israelites had wandered around for 40 years in the desert, they came to the ancient city of Jericho. They marched around the city once a day for six days, on the seventh day they encircled the city seven times. On the seventh time around, the priests blew the trumpets, the people shouted and the walls fell down. The Israelites sacked and burnt the city and the rest is history(?).

What I would like to know is:
what were the trumpets exactly questionmark
Where did they get the knowledge from questionmark
Could it really have been a rock band playing, that caused the walls to collapse questionmark music

winking