What fashion can learn from Intel's five notes and Netflix's two
©Netflix
Intel's five-note chime and Netflix's "tudum" were not designed by fashion people, for fashion brands, and yet they are two of the most cited case studies in every sonic branding conversation for a reason: they prove a sound can become as recognizable, and as commercially valuable, as a logo, without a single word of language attached to it, understood identically in Tokyo, São Paulo, and Paris.
The discipline luxury hasn't fully borrowed yet
Both sounds are short, deliberately simple, and used with near-total consistency across every touchpoint for years, even decades. As Envato's overview of sonic branding puts it, that consistency, more than any cleverness in the composition itself, is what built the recognition: Netflix considered a range of sounds, even a goat noise, before landing on the simple, bass-heavy "tudum" that now signals the start of a binge-watch to hundreds of millions of people worldwide. Fashion, an industry that changes its entire visual language every six months by design, has structurally resisted that kind of sonic repetition. A house happy to run the same house code, monogram, or silhouette for a century has rarely applied that same patience to a sound, treating audio as disposable in a way it would never treat its own logo.
Part of the resistance is cultural: fashion prizes novelty and reinvention as proof of creative vitality, and a genuinely fixed sonic signature can feel, to a creative team used to reinventing everything each season, like a constraint rather than an asset. But the two ideas are not actually in tension. A house can reinvent its show concept, its casting, its set entirely every season while keeping one small, consistent sonic thread running underneath all of it, the same way a monogram survives a hundred different bag silhouettes without losing its recognizability.
A visual logo survives a hundred reinterpretations. A sonic logo only works if it barely changes at all.
Where the opportunity actually sits
The research behind this is not subtle. Curiosity's summary of the data on sonic branding cites Kantar findings that brand assets incorporating sound deliver 76% higher brand power and 138% more advertising power than visual assets alone, and a Songtradr report crediting strategic music use with as much as 15% of a brand's overall business performance. For a luxury house operating in dozens of markets with wildly different verbal registers, a well-designed, rarely-changed sonic signature, applied to app notifications, boutique entry chimes, and e-commerce checkout confirmations, is one of the few brand assets that translates perfectly everywhere, immediately, without a single word of localization or a single line of copy to translate, adapt, or explain.