SoundPill Sound Notes SN02

The illustrative scenes were created with AI. The comparison and checklist are editorial graphics.

You search for a rain recording and find ‘ASMR’ and ‘white noise’ in the same title. Are they two names for the same thing?

They describe different things. ASMR begins with a listener’s response to certain triggers. White noise describes how a sound’s energy is distributed across frequencies.

ASMR starts with a response

ASMR refers to a pleasant tingling sensation associated with triggers such as whispering, light tapping or delicate hand movements. Not everyone experiences it. Enjoying a recording does not necessarily mean feeling tingles. The 2018 Poerio study compared people who identified as ASMR experiencers with people who did not.

‘ASMR’ is also used as a content label. Treat it as a clue to what you might hear or see, rather than a promise about how you will feel.

White noise describes the sound

Technically, white noise has equal energy per hertz within a specified frequency range. It is not defined by whether a listener finds it pleasant.

A rain or fan recording is not necessarily technically white noise. The title alone cannot establish its frequency distribution.

Why put both names on a rain recording?

The words can serve different purposes in an online title: one suggests a kind of content or response, while the other is sometimes used broadly for a sound to play in the background. That is a way of reading a title, not a measurement of the recording.

When choosing something to listen to, the useful question is whether the recording contains the sounds you actually want.

Save this listening checklist

Want to listen closely to small details? → Check for close-up whispers, tapping or other distinct sounds.

Want something to leave in the background? → Check whether speech or distinct events keep entering the recording.

Dislike sudden changes? → Check for thunder, sound effects or large jumps in level.

These are practical preview filters, not rules for treatment or a ranking of health benefits. Sample more than the opening: speech or a louder event may appear later. If a recording keeps bothering you, turn it down, stop it or choose another.

You do not have to make yourself like it because the title says ASMR. Start with what you want today: something to listen to closely, or something to play in the background while you do something else.

Curious about the noise colours?

Read the previous Sound Note and save the white, pink and brown noise comparison

https://digitalnutrition.info/en/blog/?uid=117590&mod=document

A question we plan to explore next: why do some rain recordings keep catching your attention? SoundPill Sound Notes explores the everyday questions that come up when you choose what to hear.

Sources

ASMR definition and individual differences: Poerio et al., PLOS ONE(2018)

https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0196645

Technical definition of white noise: ASHRAE Handbook, Sound and Vibration

https://handbook.ashrae.org/Handbooks/F21/SI/F21_Ch08/F21_Ch08_si.aspx

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— Yeoun, SoundPill Editor

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