Twenty Thousand Hertz podcast | Listen online for free

Available Episodes

5 of 212

Inside Apple: Sonic Accessibility
If you want to know where the future of sound is headed, accessibility is a great place to look. And for decades, Apple has been leading the charge in accessible technology. In this episode, the Apple team breaks down the philosophy and craft behind their most impactful accessibility features. Along the way, we reveal how these innovations have transformed the way we interact with our devices, and could even lead to a revolution in hearing health. Featuring Sarah Herrlinger, Deidre Caldbeck, Ron Huang, and Eric Treski. Enter the “Sound Off” Story Contest at 20k.org/soundoff. Submissions close on May 7th, 2025. Get in touch with Apple’s accessibility team by writing [email protected]. Vote for Twenty Thousand Hertz in the Webby Awards by April 17th, 2025. Explore the all new Defacto Sound website, and click the Contact Form to get in touch. If you know what this week's mystery sound is, tell us at mystery.20k.org. Follow Dallas on Instagram, TikTok, YouTube and LinkedIn. Join our community on Reddit and follow us on Facebook. Follow You’ll Hear It, the #1 jazz podcast, on Apple Podcasts, Spotify or YouTube. Sign up for a one-dollar-per-month trial at shopify.com/20k. Cut your current cloud bill in half with OCI at oracle.com/20k. Episode transcript, music, and credits can be found here: www.20k.org/episodes/sonic-accessibility Learn more about your ad choices. Visit megaphone.fm/adchoices
--------
36:10
“In a World…” The epic evolution of movie trailers
Movie trailers have changed dramatically over the decades, from the classic “Voice of God” narrators of the ‘80s and ‘90s, to today’s thunderous “bwaahs” and “boojes.” In this episode, Dallas and producer Andrew Anderson take a deep dive into the evolving art of trailer sound design, breaking down the most iconic trends and overused tropes. Featuring legendary trailers from Star Wars to Predator, plus an intimidating encounter with the most famous trailer voice of all time. Enter the “Sound Off” Story Contest at 20k.org/soundoff. Submissions close on May 7th, 2025. Explore the all new Defacto Sound website, and click the Contact Form to get in touch. If you know what this week's mystery sound is, tell us at mystery.20k.org. Follow Dallas on Instagram, TikTok, YouTube and LinkedIn. Join our community on Reddit and follow us on Facebook. Find the right doctor, right now at zocdoc.com/hertz. Claim your $75 sponsored job credit at indeed.com/hertz. Download the CFO's Guide to AI and Machine Learning at netsuite.com/20k. Get an exclusive 60% discount on Incogni and a 30-day money-back guarantee at incogni.com/20k. Episode transcript, music, and credits can be found here: www.20k.org/episodes/in-a-world Learn more about your ad choices. Visit megaphone.fm/adchoices
--------
27:11
“The Autumn, She’s Been Hit!” The wish that changed Halo forever
In the late ‘90s, Brian Johnson and Brian Morden were suburban teenagers obsessed with video games and music. And then, through an extraordinary wish, the two friends found themselves on a journey that made gaming history. In this episode, we explore how a single line of dialogue became a timeless piece of Halo lore, and the profound impact it had on everyone involved. Donate to the Make-A-Wish Foundation and Brian Morden Foundation. Explore the all new Defacto Sound website, and click the Contact Form to get in touch. If you know what this week's mystery sound is, tell us at mystery.20k.org. Follow Dallas on Instagram, TikTok, YouTube and LinkedIn. Join our community on Reddit and follow us on Facebook. Follow You’ll Hear It, the #1 jazz podcast, on Apple Podcasts, Spotify or YouTube. Cut your current cloud bill in half with OCI at oracle.com/20k. Sign up for a one-dollar-per-month trial at shopify.com/20k. Get 50% off your first meal box plus free shipping at factormeals.com/factorpodcast. Episode transcript, music, and credits can be found here: www.20k.org/episodes/the-autumn-shes-been-hit Learn more about your ad choices. Visit megaphone.fm/adchoices
--------
46:35
Solar Symphony: Listening to the Sun’s hidden “music”
What sound can teach us about our Sun? In this episode, we explore how NASA scientists translate electromagnetic waves from the Sun into sound, and even music. Through this process, researchers are gradually unlocking the Sun’s secrets, from the steady “hum” of the star’s rotation, to the way that solar winds “play” the Earth’s magnetosphere like a harp. This story comes from the podcast NASA’s Curious Universe, and features Host and Astrophysicist Padi Boyd, Sonification Specialist Robert Alexander and Heliophysicist Mike Hartinger. Explore the all new Defacto Sound website, and click the Contact Form to get in touch. If you know what this week's mystery sound is, tell us at mystery.20k.org. Follow Dallas on Instagram, TikTok, YouTube and LinkedIn. Join our community on Reddit and follow us on Facebook. Subscribe to NASA’s Curious Universe wherever you get your podcasts. Get 50% off your first meal box plus free shipping at factormeals.com/factorpodcast. Get an exclusive 60% discount on Incogni and a 30-day money-back guarantee at incogni.com/20k. Claim your $75 sponsored job credit at indeed.com/hertz. Download the CFO's Guide to AI and Machine Learning at netsuite.com/20k. Learn more about your ad choices. Visit megaphone.fm/adchoices
--------
37:34
Speaker Terror Upper: When Bass Tapes shook the streets
In the late '80s and early '90s, a seismic subculture shook the streets… literally. “Boom Cars,” decked out with custom sound systems, roamed neighborhoods blasting the bassiest music ever recorded. But where did this movement come from, and why did it fade away? In this episode, we dive into the world of Miami Bass, dB Drag Racing, and the infamous tapes that could shred your subwoofers. Featuring journalist Jesse Serwer and Bass Music pioneer DJ Magic Mike. Explore the all new Defacto Sound website, and click the Contact Form to get in touch. If you know what this week's mystery sound is, tell us at mystery.20k.org. Follow Dallas on Instagram, TikTok, YouTube and LinkedIn. Join our community on Reddit and follow us on Facebook. Find the right doctor, right now at zocdoc.com/20k. Explore Shure's products, including the all new MV7i microphone, at shure.com. Take a free test drive of OCI at oracle.com/20k. Sign up for a one-dollar-per-month trial at shopify.com/20k. Episode transcript, music, and credits can be found here: www.20k.org/episodes/speaker-terror-upper Learn more about your ad choices. Visit megaphone.fm/adchoices
--------
32:03