Twenty Thousand Hertz

The stories behind the world’s most iconic and fascinating sounds.

Design
Arts
Music Commentary
226
Car Sounds: Crafting every click, rev, and beep
Discover how car companies are enhancing every aspect of your vehicle’s sound to provide the ultimate driving experience.
14 min
227
Audio Descriptions: Not just for the visually i...
Ever wonder how the visually impaired are able to enjoy their favorite movies? Discover how technology has been able to make this possible.
12 min
228
Inside Movie Soundtracks: How every layer tells...
What goes into making a movie soundtrack? Take a look behind the scenes with the sound designers that make your movies sound perfect.
14 min
229
From Analog to Digital (and back again)
What did we lose when we switched from analog to digital?
14 min
230
Sounds We've Lost: Echoes of the Past
We've grown accustomed to the everyday sounds we experience; cell phones ringing, cars idling, Facebook messaging. What about the sounds that we've forgotten about, the sounds we’ve lost?
14 min
231
The Windsor Hum: Canada’s Most Mysterious Sound
There’s a hum emanating from an island in Detroit that is so loud it disturbs the residents of Windsor, ON. The hum has caused so much discomfort and annoyance that a film crew decided to investigate the cause.
10 min
232
How 8-Bit sounds became iconic
8-bit audio defined countless childhoods. How did early sound artists and composers create such iconic sounds using the most primitive game technology?
12 min
233
The NBC Chimes: How three notes made history
The now iconic NBC Chimes were originally created to solve a small problem. Where did these three notes come from?
12 min
234
Becoming the voice of Siri… by accident?
Who is the person behind the voice of Siri? ...and how was the world's first virtual personal assistant developed?
11 min