applause.mp3 has been taken from: https://freesound.org/people/Charel%20Sytze/sounds/35490/
blop.mp3 has been taken from: http://freesound.org/people/cfork/sounds/8001/
boo.mp3 has been taken from: https://freesound.org/people/freki3333/sounds/131594/

