Check Out The Instrument that Makes Horror Movie Sounds

This happens when a horror movie composer and a guitar maker teams up, They created the world’s most disturbing musical instrument. Affectionately known as “The Apprehension Engine,” this one-of-a-kind instrument was commissioned by movie composer Mark Korven.

Korven wanted to create spooky noises in a more acoustic and unique way—but the correct instrument didn’t exist. So his friend, guitar maker Tony Duggan-Smith, went underground to his workshop and created what has to be the scariest instrument on Earth. Check out the video below.

“Sounds of the Nightmare Machine” is a video by Great Big Story.