I don't even know what you are talking about. I hear a lot of baloney about 432 Hz versus 440 Hz and it's just baloney. I hear a lot of baloney about building pyramids by levitating stone with a certain frequency. My ears ing at a certain frequency since that bad infection back in the 90s. So what kind of baloney are you pushing?
Elephants communicate, in part, in a register below the hearing ability of humans. I guess in theory it's possible for humans to do the same if they are born with a special ability. If that is what you are asking.