You're listening to TED Talks Daily, where we bring you new ideas to spark your curiosity every day.

I'm your host, Elise Hugh.

What can you hear when you take a moment to be silent?

In this archive talk, host of the podcast 20,000 Hertz, Dallas Taylor,

takes us on an exploration of sound, telling the story of arguably the most debated musical

composition in recent history. Composer John Cage's iconic piece 433. Through this story, Dallas

invites us all to take notice of what's around us when we truly

stop to listen and asks, what is silence anyway? Please note there is an intentional long period

of no talking, four minutes and 33 seconds to be exact, at the end of this talk. We welcome

you to stick around and just witness what you hear around you.

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