You pick a Levi’s Square Cut style, choose a music genre, then “Soundwash” the jeans, meaning you pair the selected cut with a music mix through a washing-machine-style interface. The idea gives young audiences a new way to express themselves by turning denim selection into a brand and music experience, not just a purchase.
TBWA\TEQUILA Hong Kong and Levi’s Hong Kong developed Soundwash for the Square Cut collection featuring five new styles of jeans. Soundwash runs as a multi-dimensional interactive experience that lets the audience choose their favourite jeans style and then “Soundwash” the jeans to their favourite style of music, including rock, hip hop and Cantopop, across multiple platforms.
Creatively, Soundwash rediscovers the authenticity of the classic American laundry and collides it with cutting-edge music styles to create a distinct brand experience using a Soundwash “machine”. The concept is supported by limited edition packaging and gift accessories, a Soundwash Laundry pop-up store in high traffic Tsim Sha Tsui, a branded iPhone game app, a website, and an online viral video featuring local music band Mr.
A laundromat you can control with music
The mechanism is a tight participation loop. Start with a product choice, then translate that choice into sound. Shoppers select a Square Cut style, then pick a music mix to “Soundwash” it, using the Soundwash “machine” as the interface that makes the metaphor feel physical and real.
In youth fashion markets where denim is a social signal and music is identity language, interactivity works best when it lets people express taste choices in public, not just consume a message in private.
Why it lands
This works because it turns a collection launch into something you can play with. The laundry metaphor makes the experience instantly legible, and the music layer makes it personal. You are not only choosing jeans, you are choosing a vibe, then “performing” that choice through the machine, the pop-up, and the shareable formats.
Extractable takeaway: If you want a product line to feel like culture, build one repeatable interaction that lets people express taste, then extend it across retail, packaging and mobile so the same idea shows up wherever the audience moves.
How the app makes it competitive
The Soundwash iPhone app includes a game where friends can compete to see who can Soundwash the most jeans in 30 seconds. The top scorer of each week receives a pair of Levi’s Square Cut jeans, which turns the app from a novelty into a reason to return and to challenge others.
The real question is whether the campaign can turn one moment of playful customization into a repeatable social behavior that keeps the collection in circulation.
Levi’s makes the right call by using the app to extend the same interaction rather than treating mobile as a separate stunt.
Steal the denim-and-music playbook
- Turn selection into performance. Make the act of choosing feel like self-expression, not decision fatigue.
- Use one clear metaphor. “Laundry” is a simple frame that supports multiple touchpoints without explanation.
- Build a retail anchor. A pop-up makes the digital idea feel tangible and photogenic.
- Add a competitive loop. Time-boxed play plus weekly rewards creates repeat usage and social pull.
A few fast answers before you act
What is Levi’s Soundwash?
A Levi’s Hong Kong Square Cut activation that combines denim and music. People choose a style, then “Soundwash” it to a music mix via an interactive machine and supporting digital experiences.
What is the core mechanism?
Product choice plus music choice, expressed through a “Soundwash machine” interaction, then extended into a pop-up, packaging, app, website, and a viral video featuring local music band Mr.
Why use a laundromat metaphor?
Because it is instantly understood and visually rich. It makes the experience feel physical, and it gives the campaign a consistent world across touchpoints.
What role does the iPhone app play?
It adds competition and repeat engagement through a 30-second game format, plus weekly rewards that encourage people to come back and challenge friends.
What is the most reusable lesson here?
When you are selling self-expression, design one simple interaction that makes taste visible, then let that interaction travel across retail, digital, and social formats.
