Audio branding has a bad rap. Everyone listens to music, so everyone has an intuition about it — and that intuition gets carried straight into business decisions. The trouble is, intuition about sound clashes with the data remarkably often. The result: budgets go into audio that doesn't work, and the recognition a brand could be compounding for years simply never materializes. Below are the five beliefs we hear most often — and what the research says about them.
Myth 1: "A sonic logo is a jingle"
This is the most common misconception in the entire category. A jingle is an advertising song — a catchy melody written for a single campaign. It lives as long as the campaign does, then heads to the archive along with the spots.
Sonic branding works differently. Kemp and colleagues showed in 2023 that a brand's sonic identity is a systematic sound language, not a one-off melody. Just as visual identity doesn't end with a logo, sonic identity doesn't end with five notes. It's a coherent system: a sonic logo, brand music, interface sounds, a voiceover style — all built on shared DNA and governed by usage rules.
The difference is practical. A jingle competes for attention within one campaign. A sound language compounds recognition over years, at every customer touchpoint: from a TV spot, to an app notification, to the hold signal on your customer service line. When those elements speak one language, each reinforces the others. When each comes from a different production, the brand sounds like an accident — and that's exactly how it gets remembered.
What to do instead
Don't order "a catchy tune for the ad." Order a system: a sonic core for the brand and the rules by which it will live in advertising, in the app, on the phone line, and on social media. That's the kind of work we showcase in our case studies.
Myth 2: "The more repetitions, the better"
The logic seems airtight: if repetition builds memory, more repetition builds more of it. The data says otherwise. Pramana and colleagues demonstrated in 2024 that the optimum is three repetitions — beyond that number, the benefit declines. Notably, every hypothesis in the study held at p<0.001, so we're not talking about a statistical fluke.
The learning curve for a brand's sound flattens faster than intuition suggests. The fourth, fifth, and eighth repetition in the same piece adds no more recognition — what it adds is the risk of irritation. We covered where the number three comes from and how to put it to work in a separate post.
What to do instead
Instead of cramming exposure into a single spot, spread it consistently over time and across channels. Brand memory is built by regular encounters with the same sound, not by its density in one piece of content. Three clear exposures will do more than eight that viewers start skipping.
Myth 3: "Just ask people in a survey"
"Let's play people three versions and ask which one they like." Sounds reasonable, right? The problem is that sound works at a level no survey can reach.
Bosshard and Walla proved it in 2023. In their study, participants' stated opinions didn't change, and an implicit association test (IAT) detected no differences either — yet EEG recordings revealed that the conditioning had worked. The brain responded, even though participants couldn't report it. In other words: the effect was real, but the survey missed it.
Self-reports and the implicit association test showed no change. Only EEG revealed that emotional conditioning had worked — sound shaped brand perception below the threshold of conscious evaluation.
The consequence for marketers is serious. If you test audio only by asking "do you like it," you may reject a sound that genuinely works and pick the one that merely performs well in conversation. Stated liking and real impact are two different metrics.
What to do instead
Don't give up on research — change the question and the method. Instead of "do you like it," measure what can be measured reliably: recognition, correct attribution of the sound to the brand, fit with the attributes the brand wants to communicate. And where the stakes are high, combine self-reports with methods that reach below the threshold of conscious evaluation.
Myth 4: "A longer sonic logo is more memorable"
If the sound is supposed to stick, give people more of it — a longer melody, a fuller arrangement, maybe a whole theme. That belief produces bloated sonic logos that can't squeeze into a two-second digital format.
A 2010 study by Wu and colleagues settles the matter: sonic logo length has no significant effect on recognition (F=1.49; p=0.227). A longer sound isn't better remembered. It is, however, harder to use — it won't fit short formats, and short formats are exactly what dominates today's media.
Think about the places your sonic logo has to fit today: a few-second pre-roll ad, a notification sound, a transition in a social video. A logo designed "with room to spare" drops out of half those formats before it even starts. And a sound you can't use everywhere loses in the very place recognition is really built — in the small, everyday encounters with the brand.
What to do instead
Invest in distinctiveness, not seconds. A short, distinctive motif used consistently everywhere will build more memory than a long composition that only shows up where it fits. You'll know a good sonic logo by one test: it works in the full arrangement and in a version trimmed to a fraction of a second.
Myth 5: "Change the sound and you'll refresh the brand"
New leadership, new strategy, new campaign — and the temptation to swap out the sound while you're at it. In visual identity, a refresh like that can be genuinely needed. In sonic identity, replacing everything is the most expensive move you can make, however innocent it looks on the invoice.
The reason is simple and follows from everything above. Sonic recognition is memory built from repetition — from every spot, every ad, every app sound a customer has heard over the years. Swapping in a brand-new sound wipes out that equity and resets the counter to zero. The brand pays twice: once for the new sound, and again by losing everything the old one had earned.
What to do instead
Do what the best brands do with their visual mark: evolution, not revolution. Keep the core of the motif — that's what carries the memory — and refresh the arrangement, the sound design, the instrumentation, the tempo. The customer gets fresh energy but still recognizes: this is the same brand. If the core is weak, or was never a system in the first place, first audit what it has actually built before you decide to replace it.
The takeaway: five swaps that protect your budget
Every one of these myths sounds reasonable, and every one costs recognition. In short:
- Instead of a jingle — a systematic brand sound language.
- Instead of maximum repetition — three clear exposures and consistency across channels.
- Instead of asking "do you like it" — measuring recognition and fit.
- Instead of a longer logo — a shorter one that's more distinctive and ubiquitous.
- Instead of replacing the sound — evolution that keeps the core of the motif.
The common thread? Brand sound is an investment that pays off through compounding — and the myths on this list break the compounding in five different places. Avoid them and you build an asset. Believe them and you start from scratch every few years.
Sources
- Kemp et al. (2023) — sonic branding as a systematic brand sound language, not a one-off jingle.
- Pramana et al. (2024) — three repetitions as the sonic logo optimum, diminishing returns beyond that; all hypotheses confirmed at p<0.001.
- Bosshard & Walla (2023) — no change in self-reports or IAT while conditioning was visible in EEG; surveys miss the effect.
- Wu et al. (2010) — sonic logo length has no significant effect on recognition (F=1.49; p=0.227).
Not sure whether your audio is pulling its weight? We'll run a sonic touchpoint audit — walking through every point where customers hear your brand's sound, showing you where the gaps are and where untapped equity sits. Reach out through our contact form.