Horror sound design makes an unseen threat feel present by giving it a position, a texture and a relationship to the listener. Establish what a space normally sounds like, introduce a meaningful change, then control how close that change feels. A louder noise alone gives you very little story.
A scrape beyond a wall can be more useful than a monster scream. It tells us there is a surface, something touching it and a distance between that thing and the character.
Listen to the ordinary room first
Build a believable sound bed before adding the threat. A fridge hum, distant traffic and the occasional pipe knock can make an otherwise empty image feel inhabited.
Be selective. If every available sound runs continuously, the audience has no clear point of attention. Choose details that establish the room and leave space for the disturbance.
During filming, record a stretch of the location's background sound with the crew still and quiet. Also record individual useful actions cleanly: a latch, a shoe shifting, fabric brushing a chair. Label the files so somebody can find them later.
These recordings give the edit material for maintaining a space between cuts. They also reveal unwanted sounds while there is still time to address them.
Choose whose ears we occupy
Sound perspective helps viewers understand where they are listening from.
A noise heard through a wall might be muffled and difficult to place. Move the character's ear against the wall and small vibrations can become the focus. Pull them back into the room and its ordinary sounds return.
You are choosing an experience, so keep the relationship consistent enough to follow. If a quiet object suddenly fills the soundtrack, give that shift a purpose: attention, a change of position or a break from the established reality.
Plan these changes alongside the horror shot list. A camera close-up does not always need a sound close-up, but choosing the mismatch deliberately can be useful.
Give the threat a few recognisable ingredients
Try building a fictional creature sound from three roles:
- Body: the main mass or movement.
- Surface: contact with the floor, wall or object.
- Detail: a small irregular sound that rewards listening.
A dragged cloth might supply movement; a wooden creak might suggest pressure; a wet mouth sound might add an unpleasant detail. These are possible source materials, not a recipe that suits every creature.
Listen to each layer separately, then together. Remove anything that makes the result muddy or unintentionally comic. If the creature has a strong physical design, connect its sound to what that body might do. The creature design guide starts that thinking before the edit.
Make silence a change people can notice
Silence works through contrast. An established fridge stopping can make a familiar room suddenly feel wrong.
You rarely need to erase everything. Leaving one ordinary sound, such as breathing or a distant vehicle, can preserve the listener's sense of place while exposing the new absence.
Music is another decision. If a scene already communicates dread through movement and listening, a continuous music bed might crowd it. Use a horror soundtrack brief to explain where music should enter, what it contributes and where sound design needs room.
Exercise: twenty seconds in a kitchen
Create a short sound scene with no dialogue:
- For five seconds, establish a kitchen using two ordinary sounds.
- Introduce one scrape from behind a closed door.
- Repeat it closer, changing texture or perspective as well as volume.
- Stop one established room sound.
- Finish on a small sound from an unexpected position.
Play it to someone without explaining the sequence. Ask where they imagined the source, when it moved and what changed. Adjust anything that communicates a different space from the one you intended.
You can explore Splatter VHS's screen work through the films page. For your own work, start with a sound the audience can locate, then make its next movement matter.
Give Halloween a sound before an image
Record an ordinary quiet space and an original small object sound separately. Try the sound before the reveal, during it and after it. Keep the level comfortable; the comparison should test anticipation rather than sheer loudness. The haunted-radio project offers an object to build the scene around.
