Welcome to Twenty Thousand Hertz!

Our show is an upbeat, inclusive celebration of the world of sound, exploring everything from pop culture, to science, to history and beyond.

From the iconic Netflix "Tudum" sound, to the haunting music of Minecraft, to the unforgettable McDonald's "I'm Lovin' It" jingle, we uncover the stories behind the sounds you know and love... as well as some you've probably never heard. Our guests have included legends like Bill Nye, DJ Jazzy Jeff, and Jad Abumrad, as well as astronauts, Disney Imagineers, Apple designers, and Hans Zimmer's music team.

Your guide on this sonic journey is Dallas Taylor, a sound expert, TED Mainstage speaker, and the Creative Driector of the world-class sound agency, Defacto Sound.

Latest episode

Episodes list

John Williams: A Composer’s Legacy

In our last episode, we followed composer John Williams from his childhood to his 1970s run with Steven Spielberg and George Lucas. Now, we pick up the story as John enters an era of seemingly impossible success… from Raiders of the Lost Ark to Home Alone, Jurassic Park, Schindler’s List, and beyond. In this episode, we explore how John revived the grand orchestral score, conquered the classical music world, and crafted melodies that millions of people can instantly recognize. Along the way, journalist Tim Greiving reveals the habits, quirks, and creative brilliance of this living legend.

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