<a href="https://www.flickr.com/photos/martinaphotography/6428406857" rel="nofollow"><img src="https://i.imgur.com/gqKeS9v.jpg" title="Source: martinak15 on Flickr" /></a> Creepy vocal crescendo made of my friend's laughter recorded on Skype Processed using Audacity For videomakers - it ends on 0:25 You are free to use it anywhere and mix it with anything. No credits required. If used, feel free to leave a link to your product in comments :)<br/>令人毛骨悚然的人聲漸變<br/>聲道：2<br/>類型：wav<br/>weird、crescendo、ambient、creepy、horror、eerie、scary<br/>奇怪的、漸強、周圍、爬行、恐怖、怪異、害怕<br/>資料來源：freesound ( https://freesound.org )