So if I were to play this --  -- for more than a few seconds, you'd feel uncomfortable; for more than a few minutes, you'd be leaving the room in droves.
なので、例えば私がこんなことをしたら（掘削ドリル） みなさんは数秒で不快に思い 数分たてば揃って部屋を出て行ってしまうでしょう