
You might hear an unexpected melody floating through the air this week—one that could lead you straight to a free meal.
Across Australian cities, Taco Bell has launched an audio treasure hunt where the sound of bells might just score you a taco.
It’s part marketing stunt, part national game, and it’s already turning heads for its creativity.
From 7 October to 12 October 2025, Taco Bell will give Australians the chance to claim free Taco Supremes simply by recognising their signature bell melody.
It was a clever twist on National Taco Day—turning an ordinary sound into a ticket to something delicious.
All participants needed was the free Shazam app and a bit of good timing.
How the bell-to-taco magic works
The premise was simple but brilliant.
Shazam one of the featured city bells, Taco Bell’s in-store track at 3:00 pm, or the official soundtrack online, and a QR code would appear on your phone.
That code could then be exchanged in any Taco Bell store for a free Taco Supreme.
'Can we condition Australia to think of Taco Bell every time they hear a bell? You bet we can.'
Shazam and digital rewards
Shazam, for the uninitiated, is an app that listens to sounds and identifies what’s playing.
Once the Taco Bell tune was recognised, users were rewarded with their digital token for redemption.
The process made technology feel fun, rewarding, and surprisingly interactive.
Bell locations and guaranteed opportunities
Major City Bell Locations: Sydney: Town Hall Clock Tower—Melbourne: Melbourne Central Clock—Brisbane: St John's Cathedral—Perth: The Bell Tower
Guaranteed Daily Opportunity: Visit any Taco Bell store at 3pm to Shazam their in-store track
Roaming Opportunities: Keep an eye (and ear) out for roaming billboards playing the track throughout each city
A bespoke melody and perfect timing
The campaign’s soundtrack wasn’t just any jingle.
Sydney-based Carillonist Titus Greyner composed a bespoke bell melody for the event, giving it an air of authenticity and charm.
It was Taco Bell’s way of blending art and advertising into something unforgettable.
National Taco Day happened to fall on a Tuesday this year—creating a double celebration for taco lovers across the country.
Taco Bell Australia seized the coincidence to transform an ordinary week into a nationwide fiesta.
Marketing genius behind the bells
Beyond the novelty, there was serious marketing strategy behind the sound.
The brand’s goal was to train Australians to associate the sound of bells with their brand—long after the promotion ended.
It was a modern echo of Pavlovian psychology, using sound to spark appetite.
Some might find the idea clever, others a little unsettling.
But there’s no denying the genius of using an everyday sound as a trigger for craving.
It blurred the line between art, science, and fast food marketing.
Ways to claim your free taco
For those wanting to participate, there were several ways to win.
The easiest option is visiting a Taco Bell at 3:00 pm and Shazaming the in-store tune.
For the more adventurous, visiting city landmarks or tracking roaming billboards will offer extra opportunities.
And for those preferring to stay home, even streaming the soundtrack from Taco Bell’s website will count.
No matter how people wil join, the result will be the same—a free taco and a story to share.
The inclusivity made it appealing across age groups, even for seniors curious about trying something new.
The campaign isn’t just a giveaway—it was a multi-channel marketing experiment done right.
It combines technology, city soundscapes, and consumer curiosity into one seamless experience.
And with a full week to participate, Australians will have plenty of chances to join the fun.
The bigger picture
In many ways, Taco Bell’s campaign reflected how marketing has evolved into interactive entertainment.
Instead of relying on ads, the brand turned everyday moments—like the sound of a bell—into something worth chasing.
It was proof that in 2025, creativity still rings louder than anything else.
What This Means For You
Taco Bell offered free tacos to Australians who will identify their custom bell melody using Shazam.
The promotion will run from 7-12 October 2025 to coincide with National Taco Day and Taco Tuesday, making it a perfect opportunity for taco lovers to join in the fun.
Sydney-based Carillonist Titus Greyner composed the campaign’s unique bell tune, adding a creative and memorable touch to the experience.
The campaign aims to create a lasting mental link between bell sounds and Taco Bell, turning everyday moments into potential taco opportunities.
For the audience, this meant a chance to enjoy a free treat while engaging in a clever, interactive experience—whether you were a tech-savvy foodie or just someone looking for a fun way to celebrate National Taco Day.
If this week’s Taco Bell bell-hunting adventure has whetted your appetite, why not take your taco enjoyment into the kitchen next?
Exploring a hands-on recipe can be just as fun and rewarding as hunting down a free taco with Shazam.
Here’s a delicious way to bring the taco excitement home with a real, flavour-packed recipe you can make yourself.
Read more: Breakfast tacos recipe from MasterChef judge Jock Zonfrillo
Shazam the bells. Get free Taco Bell. - Taco Bell — Explains how to use Shazam on iconic city bells, in-store tracks at 3pm, or the online soundtrack to claim a free Taco Supreme.
https://tacobell.com.au/hearbellsthinktacos/
Taco Bell turns bells into free tacos for National Taco Day in new work via Supermassive and Speed – Campaign Brief — Details the creation of a custom bell melody by Sydney-based Carillonist Titus Greyner and the nationwide promotional campaign.
https://campaignbrief.com/taco-bell...o-day-in-new-work-via-supermassive-and-speed/
National Taco Day 2025: Score Free Tacos and Deals at Taco Bell, Moe's, Del Taco and More — Highlights the convergence of National Taco Day and Taco Tuesday and the resulting freebie opportunities at various restaurants.
https://www.today.com/food/restaurants/national-taco-day-deals-2025-rcna233705
Shazam the bells. Get free Taco Bell. - Taco Bell — Advises keeping an eye out for roaming billboards playing the track to Shazam for additional free taco opportunities.
https://tacobell.com.au/hearbellsthinktacos/
Shazam the bells. Get free Taco Bell. - Taco Bell — Suggests visiting any Taco Bell store at 3pm or streaming the official soundtrack online to participate in the promotion.
https://tacobell.com.au/hearbellsthinktacos/
Would you chase the sound of a bell if it meant scoring a free taco?