Lo-Fi Horror Sound Design for Metal (ft. Bloodbath)
Nail The Mix Staff
A killer death metal track is one thing. A death metal track that feels like the soundtrack to an unearthed horror film is another level entirely. Sometimes the difference lies in the creative post-production choices that inject personality and a cinematic vibe into the mix.
When mixing Bloodbath, legendary producer Lawrence Mackrory was faced with a sick, twisted spoken-word section that needed to be more than just a vocal. It needed to sound like a found artifact—a sample ripped straight from an abandoned VHS tape. In his full session for Nail The Mix, he broke down exactly how a few layers of creative sound design and clever processing transformed a great death metal part into a truly horrifying moment.
Let’s dig into how they did it.
Building the Atmosphere with Layers and Found Sounds
The key to this sound wasn’t a single plugin, but a thoughtful layering of several unique sonic elements. The goal was to build a rich, textured atmosphere of dread before a single effect was even applied to the main narration.
The “VHS” Texture Trick
This is a brilliantly simple but incredibly effective technique. To get that authentic, lo-fi, old-school grit, Lawrence literally recorded the sound of a VHS tape playing through a TV speaker, capturing the audio with his phone.
This raw recording wasn’t meant to be clean or perfect—quite the opposite. The inherent noise, hum, and speaker distortion of the recording provides a textural bed that instantly gives the entire section a vintage, degraded quality. Laid subtly underneath the other elements, it makes everything else feel less like a modern studio production and more like a genuine artifact.
Sourcing the Undead: The Zombie Performances
To populate this soundscape, the band itself became the source of the horror. The zombie moans and groans you hear are a combination of two performances:
- Lead Zombie: Nick Holmes performing his signature zombie snarls.
- Zombie Gang: Tomas Lindberg, Anders Nyström, and Jonas Renkse gathered around a single mic to create a chaotic chorus of the undead.
They also added an anguished scream, aptly nicknamed the “Falling Man,” which sounds exactly like it sounds—someone plummeting into an abyss. These raw, organic performances provide the character and human (or inhuman) element that makes the scene feel alive.
Processing the Spoken Word into a Horror Sample
With the atmospheric bed in place, it was time to process the main spoken-word narration. Lawrence’s goal was clear: it needed to sound like a sample, not a vocal recorded five feet away in a pristine studio. He routed the narration to its own bus—which he jokingly calls “bra snack”—and built a specific chain to achieve the effect.
The Core Plugin Chain
This isn’t about subtle sweetening; it’s about aggressive transformation. The chain was designed to degrade, color, and place the vocal firmly in the horror-movie universe.
Heavy Compression
First up: a heavy dose of compression. In this context, compression isn’t just for controlling dynamics. When pushed hard, it creates a “squashed” sound, bringing up the noise floor and giving the vocal an aggressive, overloaded character that mimics the sound of audio being pushed to its limits on old analog gear.
Creating Space with an Impulse Response (IR)
Next, an IR loader was used to put the vocal into a specific acoustic space. Rather than a typical studio reverb, Lawrence used a custom IR from Daniel Bergstrand that was designed to create a unique and somewhat unsettling room sound. This instantly removes the vocal from the dry studio environment and places it inside the horror scene.
The Lo-Fi Magic of Wavesfactory Cassette
This is where much of the ‘VHS’ character comes from. The Wavesfactory Cassette plugin is purpose-built to emulate the sonic imperfections of cassette tapes. By cranking up parameters like saturation, wow, and flutter, Lawrence introduced the pitch instability and tonal degradation that are hallmarks of old, worn-out tapes. This plugin was the primary tool for dirtying up the vocal and achieving that authentic, lo-fi vibe.
Taming Harshness with a De-Esser
Even after all this aggressive processing, a spoken vocal can still have harsh sibilance (“s” and “t” sounds). A de-esser at the end of the chain helps tame those piercing frequencies without undoing the cool character of the other effects. It’s a crucial cleanup step that keeps the effect from becoming painfully abrasive.
Treating the Zombie Bus
The zombie noises and the “Falling Man” scream were routed to their own “Zombie Bus” for group processing. While Lawrence kept the zombie processing relatively simple, the “Falling Man” scream got a specific treatment to enhance its effect: a healthy dose of reverb. The reverb adds a massive sense of space and decay, making the fall sound like it’s happening in a vast, cavernous environment and letting the scream trail off into a terrifying echo.
Bringing Your Own Mixes to Life
This breakdown shows how a combination of creative sound sourcing and a specific, goal-oriented effects chain can elevate a section of a song from cool to unforgettable. It’s about:
- Layering Textures: Using things like the phone-recorded VHS noise to build a foundation.
- Purposeful Processing: Choosing plugins like Wavesfactory Cassette and heavy compression not for “fixing” things, but for intentionally creating a vibe.
- Smart FX Use: Applying effects like reverb to enhance the story of a sound, like the “Falling Man” scream.
These are the kinds of advanced techniques you can apply to your own mixes, whether you’re working with vocals, synths, or sound effects. Mastering these concepts is what separates a decent mix from a professional one. It’s not just about knowing which plugins to use, but understanding the why behind every processing decision.
Bloodbath on Nail The Mix
Lawrence Mackrory mixes "Zombie Inferno"
Get the Session
Want to see exactly how Lawrence Mackrory applied these effects, balanced them with the full band, and brought this Bloodbath track to its horrifying conclusion? On Nail The Mix, you don’t just get tips; you get to watch the entire process. Members get the original multi-tracks to practice on and can learn directly from the producers who crafted the albums you love. If you’re ready to move beyond presets and unlock your own unique sound by learning fundamental concepts like EQ strategies and compression, it’s time to see how the pros do it.
