Why is sound louder in a room with many people?

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Discussion Overview

The discussion revolves around the perception of sound loudness in a room filled with many people, exploring the factors that may influence this phenomenon. It touches on both subjective experiences and potential acoustic effects in social settings.

Discussion Character

  • Exploratory, Conceptual clarification, Debate/contested

Main Points Raised

  • One participant questions what specific sound is being referred to in the context of loudness.
  • Another participant argues that sound may not be perceived as louder in a crowded room if the noise is not generated by the people present, suggesting that individual experiences of sound can vary based on context.
  • A different viewpoint suggests that the presence of many bodies in a room can absorb sound energy, potentially leading to a decrease in perceived loudness during events like concerts, where sound checks may not be reliable until an audience is present.

Areas of Agreement / Disagreement

Participants express differing views on whether sound is louder in a room with many people, with some suggesting it depends on the type of sound and context, indicating that the discussion remains unresolved.

Contextual Notes

There are assumptions regarding the type of sound being discussed and the conditions under which loudness is perceived, which are not fully explored or defined.

poonintoon
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Why is sound louder in a room with many people?

Thanks
 
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What sound?
 
It is NOT louder if you are talking about something other than a bunch of people making noise themselves. If you clap your hands and you are the only person in the room it will sound louder to you than if you clap your hands in a room full of people even if those people are being completely silent.

Why do you think this might be?
 
If you have ever staged a concert which requires very loud music, you will have found that hundreds of bodies just 'soak up' audio power. A 'sound check' is never totally reliable until the audience is actually there.

phinds has already asked: "Why do you think this might be?"
 

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