- files: 
  - demon_laugh.ogg
  - demon_laugh2.ogg
  - demon_scream.ogg
  license: "CC0-1.0"
  copyright: "Tim Rockk, converted to OGG and Mono by Luminal"
  source: "https://opengameart.org/content/demon-voice"

- files: 
  - demon_speech.ogg
  - demon_speech2.ogg
  license: "CC0-1.0"
  copyright: "pauliuw, converted to OGG and Mono by Luminal"
  source: "https://opengameart.org/content/monster-or-beast-sounds"

- files: ["briefing.ogg"]
  license: "CC-BY-3.0"
  copyright: "GTDStudio aka Palrom"
  source: "https://opengameart.org/content/n%D0%B8nn-metal"
