Sound Through the Ages: From Singing Seashells to Ringing Rocks

Sound Through the Ages: From Singing Seashells to Ringing Rocks

From Audio Branding by Jodi Krangle

April 8, 2026 · 9 min · Season 1 · Episode 334

About this episode

This episode explores the history of sound optimization from ancient times to modern audio technology.

One topic that comes up quite often on Audio Branding is audio technology, and how far it’s come over just the last few years. Whether it’s choosing the right sound equipment, deciding if you should record with noise cancellation turned on (and just for the record, you shouldn’t), or taking advantage of advanced recording options like 3-D audio and Dolby Atmos, there’s a lot to consider when it comes to sound. But you might be surprised to learn that the science of sound optimization is a lot older than surround sound, or stereo recordings, or even audio recordings at all. Sound has been a part of our lives for as long as we’ve been around, and it turns out that we’ve been finding ways to boost sound quality and reshape the acoustic landscape around us for just as long. From ancient Roman amplifiers to prehistoric boulder harmonies, our ancestors explored the possibilities of sound in ways that scientists today are still trying to understand. Creating just the right sound experience can be a big enough challenge for modern-day concerts and movie theaters. How do you do it when you don’t have any microphones or speakers? This was the problem faced by Greek and Roman architects…

People in this episode

Host: Jodi Krangle

Topics covered

  • audio technology
  • sound optimization
  • archaeoacoustics
  • ancient sound
  • recording techniques

Keywords

  • sound equipment
  • noise cancellation
  • 3-D audio
  • surround sound
  • acoustic jars

Mentioned in this episode

Organizations: Audio Branding, Dolby Atmos

Places: ancient Roman, Greek, Roman

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