Recent content by Nemui

Thank you for your help- it's not quite what I'm trying to find out-your link was more about why low frequency sounds can have a negative effect on health. I'm more interested in the effects of high frequency sounds Thanks :smile:

Hello, I was wondering why high-frequency sounds make people more alert (often films use high-pitched sound to create tension). I was told it is something to do with high-frequency sounds having more energy so they seem closer to us and therefore have more immediate impact but I wasn't...