Knocks: Listen & Download Knocks .mp3 Error! Change your browser, please! ⇓ Download The sound of a terrible creaking swing ⚠ Chew human bone ⚠ Male scream underwater ⚠ Broken structures ⚠ Sound of terrible tension ⚠ Psychedelic noise ⚠ Horror ⚠ Phenomenon ⚠ Throwing a knife at a person ⚠ Mystical jingle ⚠ Series of sounds with scary moments ⚠ Metallic influx ⚠ ★★★★★