Episode Details

“When I do see really powerful sonic branding, it’s impressive. It stands out, you know? There was one I looked at, it was a luxury airline, or it was a luxury-like experience, I want to say. They sold, like, really specific vacations to remote parts of the world that were really luxury experiences and really interesting, and they had a really cohesive sonic branding that wasn’t music. It was just an intentional sound design approach where they had a lot of the sounds of the place, and they really focused on a sense of place. So when it was in Japan, it would be the sound of that water bamboo thing, you know, really magnified. And then the sound of an old wooden gate closing, and then the sound of someone folding a paper crane, like really delicate, beautifully recorded sounds that they would shape into the commercial. And so that wasn’t music, but every single ad had the same kind of vibe of this really intentional, beautiful sound design that evoked a sense of place. And that was just so cool. And so, when I see something like that, I’m like, ‘That’s what you can do. Why are you doing random samples when you could have a really nice effect and memorable impression?’" – Caitlyn Trevor

This episode is the second half of my chat with sonic UX researcher Caitlyn Trevor as we discuss how culture can dramatically change UX impressions, the value of sound in strengthening brand, and her “Sound Effects” series on LinkedIn, exploring the link between sound and behavior.

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(00:00) – Making the Most of a Sonic Impression

The second half of our conversation begins with Caitlyn’s findings when it comes to improving on-hold UX phone design, including her discovery that less is more when it comes to automated voice updates and commercials. “You’re like, ‘Oh, thank God,’" she recalls from her research results, “But if it’s just, ‘We want to tell you about our special new…’ You’re like, ‘Oh.’ And so it was a stress thing for them every time they heard a voice, they thought, ‘Oh, someone’s answering.’ And then when it was a commercial, they were extra annoyed by the commercial.” We talk about some other sound design elements that defy common sense, such as research showing that fire alarms aren’t very well attuned to the human brain. “I found that the typical fire alarm is not the most effective,” she tells us. “You know, this kind of house alarm, like, it’s at around 3,000 Hz, really high-pitched. This is not great. A lower-pitched one around, I think it was 500 Hz, is actually more effective at waking people up.”

(15:00) – How Sound Changes the Customer Experience

Caitlyn tells us more about the unexpected results of research into our relationship with sound, including our smartphones. “When you turn off notifications completely,” she notes, “you actually check your phone more than if you leave them on because you have this like, fear of missing out… People who had their phones on mute picked up their phones 48 more times per day and spent 52 extra minutes