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Twenty Thousand Hertz

The stories behind the world's most recognizable and interesting sounds.

Episodes

Total: 205

Prop 'til You Drop

2021/6/23

In part 2 of our exploration of Foley, the Warner Brothers Foley team takes us into the all-importan

Foley Artists

2021/6/9

When it comes to film sound, "Foley Artist" might be the most important job you've never heard of. T

The Leaky Pipeline

2021/5/26

In the late 80s, a small French company found a way to pair analog film with pristine digital audio.

Auditory Icons

2021/5/19

We live in a designed world, and alert tones are no exception. Every beep and ping that your phone o

Progression Obsession

2021/5/12

There are a few specific chord progressions that show up again and again in popular music. Across hu

SM7

2021/4/28

Since their founding almost a century ago, Shure has created some of the most iconic microphones eve

Minecraft

2021/4/14

Since its official release in 2011, Minecraft has grown from a small, experimental indie game into t

20th Century Fox

2021/3/24

The melodic fanfare that introduces every 20th Century Fox movie was first composed almost a hundred

The Deterrent Tone

2021/3/10

The Long-Range Acoustic Device, or LRAD, was developed for the military for long-range communication

I'm Lovin' It

2021/2/24

Since its introduction in 2003, the McDonald’s “I’m Lovin’ It” jingle has become one of the most rec

Sound 101 with Bill Nye

2021/1/27

What is sound, on a fundamental level? How did animals evolve to hear? And what happens when you go

Synesthesia

2021/1/13

Synesthesia is a neurological condition where one sensory experience gets combined with another, mea

Sing Gently

2020/12/16

After composer Eric Whitacre finished Virtual Choir number 5 in 2018, he thought the project might b

Sounds Worth Saving

2020/12/9

Alan Lomax believed that the culture of poor Americans was important and worthy of saving. So he spe

Conlang

2020/12/2

Sci-fi and fantasy creators often use constructed languages (or conlangs) to help us believe that th

Space Audity

2020/11/18

We've all heard the iconic recordings from the Apollo missions. But how exactly does NASA manage to

Sonic Utopia

2020/11/11

Technology has the power to transform the way our world sounds. It could even give us entirely new w

Sound and Silence

2020/10/28

Sound surrounds us, even in the quietest moments. But depending on how we hear, the world can be a d

Dies Irae

2020/10/21

For hundreds of years, composers have been using a specific four-note melody to evoke death. It's ap

Perfect Pitch

2020/10/14

People with perfect or "absolute" pitch hear every single sound as precise musical notes. Is this ex