
THE SOUND STORE IS COMING. GET READY.
THE WAIT IS OVER SOON. YOUR EARS WON’T FORGET THIS.

TRAILHEAD AUDIO
WHERE THE BEATEN PATH ENDS,
OUR WORK BEGINS.
NOISY WORLD?
SOUND LIKE YOU OWN IT.

VISION
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TRAILBLAZING
LET AUDIO LEAD THE WAY
Sound isn't just heard—it's experienced. It's the chill that creeps up your neck, the rush of adrenaline, the quiet ache of nostalgia.
Sound can move us, ground us, and remind us of who we are.
I'm Mark Chadwick, Voiceover, Sound Designer and Audio Branding Specialist with over 25 years of experience. I don't just create audio—I craft moments that connect with audiences on a deep emotional level.
My work has garnered recognition: I helped the Galaxy Radio Brand achieve Sony and New York Radio Awards, secured £100,000 of free PR for Rotherham NHS through an evocative regional sexual health campaign, and provided white-label sound design & imaging for some of the biggest international radio services.
Whether it's the dynamic brand voice of a global corporation or the intimate storytelling of a local radio station, my mission remains the same: to create audio that resonates, engages, and drives results.
At Trailhead Audio, we believe in the power of sound to build brands, tell stories, and shape experiences. We don't chase trends; we craft unique and impactful audio solutions that cut through the noise and leave a lasting impression.
No templates. No shortcuts. Just authentic audio that connects.
In my career, I've branded over 1000 radio stations and performed in hundreds of TV commercials and sponsor credits.
Contact me today to discuss your next audio project.

SERVICES
Trailhead Audio provides expert audio services to elevate brands and engage audiences—crafted with precision and years of expertise. We separate our offering into three categories.
Concepts & Scripting
Big ideas, sharp words. From concept to script, we craft the stories that stick.
Voiceover
From bold to subtle, we cast and deliver the perfect voice for every story.
Production & Composition
From raw sound to immersive landscapes. We design, compose, and produce audio that brings every moment to life.
FROM BASECAMP TO SUMMIT.
We’re with you from the spark of an idea to the final soundwave. We take on every brief with precision, digging deep to craft concepts that resonate. Writing, casting, clearance, production—it’s all in our hands, refined to deliver seamlessly. We’re not just a partner; we’re the team behind every detail, guiding your brand’s sound from birth to broadcast.


25 YEARS
COUNTLESS CAMPAIGNS
LOYALTY THAT LASTS.
With 25 years in the game, we’ve crafted sound for some of the world’s biggest names: O2, Live Nation, Sky Sports, Bet 365, Virgin, British Airways, Xbox, Sky, and over 270 radio stations worldwide. Thousands of successful campaigns, each one built on real relationships and repeat trust. Our experience isn’t just in the numbers—it’s in the brands that return, knowing we deliver every time.
MORE THAN AUDIO,
IT'S STORYTELLING.
It’s not just audio; it’s the art of storytelling. The real trick? Knowing how to reveal a story, layer by layer, to pull people in and move them to act. That’s the mastery we bring. And yes—we know how.

OFF THE BEATEN TRACK.
Stories, insights, and ideas from the trails less travelled in sound.


Why TRAILHEAD?
Restless, Relentless, Ready.
Why us? No art-deco offices, no sky-high rent, just raw talent—the same pros agencies rely on, without the agency price tag. You get the skill, the story, the sound, all without the overheads.

INDUSTRY
Our
Clients
For those who want results, not just sound.

O2

Powerade

Alton Towers

Global Media

TRAILHEAD In Numbers
4
CARTEL MEMBERS
1
CORE TEAMS
24hrs
CURRENT TURNAROUND
26
PARTNERS