Birthday voice message: why your voice says more

"Happy birthday! 🎉" takes two seconds to type. A voice message feels strange by comparison. What if you stumble over your words? What if it sounds awkward?

Research has good news: that worry is usually unfounded. And your voice does more than you think.

What research says about the voice

We underestimate how much a voice connects us. Psychologists Amit Kumar and Nicholas Epley asked students to reconnect with an old friend, randomly by phone or by email. Beforehand, many expected a call to feel closer but more awkward. The result: the call created a clearly stronger connection. It wasn't more awkward. The study was published in 2021 in the Journal of Experimental Psychology: General.

Hearing a voice makes someone more human to us. In experiments by Juliana Schroeder, Michael Kardas and Nicholas Epley, people either listened to someone explain their opinion or read the same words. Those who listened judged the speaker as more thoughtful and more human. The difference came from the sound and emphasis of the voice.

A familiar voice calms us. Researcher Leslie Seltzer and her team studied girls after a stressful task. Those who then talked to their mother, in person or on the phone, had lower levels of stress hormone. Those who only texted their mother didn't show this effect. The sample was small and specific, so the result doesn't apply to everyone. But it fits the picture.

One important note: these studies looked at conversations, not recorded voice messages. Still, they show what a voice brings on its own: closeness, warmth and personality. A recording carries that too.

Six tips for a great birthday voice message

1. Start with their name

"Hey Emma, happy birthday!" Their name makes it clear right away: this is just for you.

2. Share a memory

One sentence is enough. "I keep thinking about our road trip, when the sat nav sent us round the same roundabout three times." A shared memory says more than any quote.

3. Make a specific wish

Instead of "all the best for the year ahead", choose something that fits them. "I hope you get the job in Manchester."

4. Keep it short

A minute is more than enough. People like to replay short messages.

5. Leave small mistakes in

A laugh, a slip, a "hang on, let me start again": it sounds real. Nobody expects a radio host. Only re-record if wind or noise drowns everything out.

6. Find a quiet spot

In the car, in your bedroom, on a park bench. Hold your phone about a hand's width from your mouth.

A 30-second example

Hey Emma! Happy, happy birthday. I was thinking about our road trip today and that sat nav sending us round the same roundabout three times. I still ache from laughing. I hope this is the year you finally make it to Manchester. And if not, I'll visit you anyway. Have a wonderful day!

Add your voice to a gift

At Tadawink you can add a voice message of up to 60 seconds to a gift. They open the gift, read your card and then hear your voice. You can schedule all of it too: record it today and it arrives on the birthday. Your voice is right on time, even if you're busy that day.

Already missed the birthday? Here's what helps: Forgot someone's birthday? What to do now.

Sources

• Kumar, A. and Epley, N. (2021): It's surprisingly nice to hear you. Journal of Experimental Psychology: General, 150(3), 595 to 607. DOI 10.1037/xge0000962
• Schroeder, J., Kardas, M. and Epley, N. (2017): The Humanizing Voice. Psychological Science, 28(12), 1745 to 1762. Abstract on PubMed
• Seltzer, L. J., Prososki, A. R., Ziegler, T. E. and Pollak, S. D. (2012): Instant messages vs. speech: hormones and why we still need to hear each other. Evolution and Human Behavior, 33, 42 to 45. Abstract on PubMed