Be carefull as this sound will produce heavy mechanical wave at this high power that you are trying.
LETHAL : It Could KILL...... HUMANS
Whale, Elephants and crocodiles are few examples of animals using infrasonic communications, and they are indeed able to transmit long distances and THROUGH WALLS!!!.
Imagine, humans are dying after hearing the animals noises..
Hehe.. a bit like the basilik but instead of dying looking at the snake, you die HEARING the voice.
Oh oh.. what a dangerous animals they are....