press
& beatbox
from Rudi Rok
Rudi Rok
Rudi Rok online

What if everything you could hear was a human voice?

A desert. Made by a person.
Every one is a human voice.

Sonic logos, identities, soundscapes and brand voices. Built entirely from the human voice.

Everything you can hear100% human voiceNo synthsNo samplesMade by a person
01 / 04Selected work — Human Voice Design
Showreel 20252:52 · sound on
Sonic identity

Fiat 500e

Turning silence into identity: an electric car given a human voice.

via Syn · Nick Wood
ClientsFiatMountain DewDisneyAmazon JapanRovioParamount
AwardsCannes LionsAdFestLIAD&AD

We create everything you can hear. With 100% human voice.

Audio experiencesSonic brandingVoiceMusic

Every brand wants to be heard. Few sound human. As technology and AI accelerate, the distance between brands and the people they want to reach keeps growing, and it gets harder to cross. The human voice is how a brand reaches across it. It helps a brand stand out, get heard, carry what it believes, and stay unmistakably human. In the era of AI, the human voice is the new premium.

— How we work

However you imagine it, we build it together.

Every project takes its own shape, decided with you. We can keep it raw and pure: a microphone in a forest, a voice caught at its source. Or we can push it hard with technology and AI, layering and reshaping it into something new. The range is wide open, and it all grows from the most expressive instrument there is: the human voice.

Raw 100% human voice Engineered

Voice at the source — a mic in the wild, caught exactly as it happens.

Voice reshaped with technology and AI — layered into something new.

Sonic logo

Case study · Ensto
What it is

A sonic logo is the short sound a brand becomes known by. The ear catches it faster than the eye reads a logo, and it works where a logo can’t: podcasts, voice assistants, the second before a screen loads. Used consistently, it becomes one of the most recognisable assets a brand owns.

Why Human Voice Design

A sonic logo has one second to be recognised and years to stay yours. Synth and stock marks land on the same few sounds; a human voice starts where no library can reach. And in a world of generated audio, a mark made by a person proves a person stands behind the brand.

How we approach it

We start from the brand’s promise and personality and shape a vocal palette around it. Then we record, take after take, each one answering the brief and your feedback. When the sound is right, we distil it down to the signature and define where it lives.

Sonic identity

Case study · Fiat 500e
What it is

A sonic identity is the complete sound system a brand owns: a core motif, the marks drawn from it, and the micro-sounds that carry it into product, app, retail and broadcast. If the sonic logo is the signature, this is the whole language behind it. Held consistent over years, it becomes hard to copy.

Why Human Voice Design

A system is only as strong as what holds it together. Presets drift toward the category’s defaults and age with them. One human voice gives every mark and micro-sound the same source, so the identity stays recognisably one thing as it grows.

How we approach it

We build the core sound first: a vocal palette, then takes, each shaped against the brief. Once it’s right, we distil the marks from it and map how they extend across every touchpoint. The voice stays the spine of the identity the whole way.

Soundscape

Case study · Disney
What it is

A soundscape is the sonic world a space puts you inside. It’s the difference between a room with audio playing and a room you feel you’ve stepped into. It sets the mood before anyone speaks, and it works because people feel it more than they notice it.

Why Human Voice Design

A soundscape lives on feeling, and a real recording can carry the wrong one. Accurate isn’t the same as right. A world built from the voice can be tuned: as believable as the space needs, only as intense as the moment can bear, warm where a field recording is indifferent.

How we approach it

We start with the people: how they move through the space and what they should feel at each point. We map the environment in layers, build each layer from the voice, and test everything in context. A soundscape only shows itself once you’re standing inside it.

Radio ad

Case study · Mountain Dew
What it is

A radio ad has no picture to lean on. The product, the energy, the punchline all land through sound, in seconds, often while the listener is doing something else. That’s the opportunity: audio goes straight to memory. The strongest spots are built around one sonic idea the listener carries away.

Why Human Voice Design

A few seconds of audio has one job: leave a single idea behind. Stock effects and beds blur together. Build the whole spot from one vocal sound instead and you get one ownable idea, performed rather than assembled. That’s what sticks.

How we approach it

We pick one vocal sound the brand can own and make it the source for everything in the spot. Ambience sets the scene, the recognisable hits go on top, each studied against the real thing. Then mixing and finishing carry the idea all the way to broadcast.

Character

Case study · Slotherhouse
What it is

A character voice is the personality: the breath, the growl, the laugh, the threat. It carries what a face and a script can’t. For a creature, a mascot or a spokes-character, the voice is the part the audience believes, and it decides whether the thing is funny or frightening before a word lands.

Why Human Voice Design

A character has to feel alive, and nothing sounds alive like a real human throat. Synthetic voices flatten into one emotional setting and the ear stops believing. A performed character breathes, strains, carries the small involuntary noises of a living thing. It’s a fingerprint. No one can regenerate it.

How we approach it

We start with who the character is. We study the real reference first: how an actual animal screams, threatens, calms down. Then we build the voice into a vocabulary the character owns. The test is consistency, the same being reading as itself whether it’s purring or attacking.

Brand voice

Case study · Amazon Japan
What it is

A brand voice is the vocal character a brand carries everywhere it’s heard: the tone, the warmth, the personality behind the words. Visual identity shows what a brand looks like. Voice tells people who it is. Held consistent, it earns recognition and trust before anyone reads a word.

Why Human Voice Design

Personality is the point, and generic voice talent flattens it. Built from one human voice, a brand’s character keeps its warmth and its small human details, and it sounds the same everywhere the brand is heard. That consistency is what turns a sound into trust.

How we approach it

We start with the personality and the feeling the brand should leave behind, then shape a vocal character to match: texture, register, rhythm, range. We record and iterate against the brief until the sounds hold together as one voice, then define how it behaves wherever the brand is heard.

— Who

Rudi Rok.

Rudi has one rule: if it sounds impossible, it's worth doing. That's how his voice became a car's warning sound, a game world built from one word, and a children's-hospital savannah. At some point the work needed a name, so he gave it one: Human Voice Design.

It all started with beatboxing in 2005, and the love of it grew into a life on stage: over a hundred shows a year, America's Got Talent, a tour with Michael Winslow, and the first concerto ever written for a beatboxer.

Along the way he spent years directing and shooting commercials, so he reads a brand whole, not just the audio at the end. And he still grins every time someone realises a human made it.

Shots Awards EMEA — jurorCannes Lions Bronze · LIA Gold · D&AD Graphite Pencil · AdFestHelsinki, working worldwide
— Start a project

Let's make your brand sound like no one else.

Fiat · Mountain Dew · Disney · Amazon Japan / Cannes Lions · LIA · D&AD · AdFest

rudirok@rudirok.com

Rudi reads every enquiry personally. Tell him the brand, the challenge, and where it will be heard. Agency pitch or client brief? Bring it: most of this work started inside agency teams, with Rudi plugging in from Helsinki.