This one is a great royalty free sfx collection of deep atmospheric intense sounds that will keep your attentive audience on the edge of their seats!
Alarming and very haunting, these are great sound effects for providing and building a rising tension into your next project. Try these low atmospheric drone sounds in any video game, film, trailer or even as a logo reveal and you won't regret it! Enjoy this one!

3 items are available in the main ZIP file.
Good luck with your future projects!