Royalty free sound effect of a creepy menacing machinery engine loop, useful in science fiction game or movie background, as well as action SF trailer, motion picture advertising or shooter game. It’s a great suspenseful background sound effects to use in a blockbuster Hollywood trailer, shooter or hack slash video game epic teaser, action movie. It’s great for immersive extraterrestrial invasion scenes in SF blockbusters or cyberpunk post apocalyptic zombie occult thrillers. It’s also for interface motion graphics grunge opener, showreel or slideshow, sci fi visual effects tutorial, scary frightening titles or satanic, Hell related imagery.
Find similar sounds here: Sci-Fi Game SFX Pack 1