
Twenty Thousand Hertz
The stories behind the world’s most iconic and fascinating sounds.
Latest episodes

63 snips
Jan 22, 2025 • 38min
Radio Station Jingles: 80 Years of Earworms
In this discussion with Jon Wolfert, co-founder of JAM Creative Productions, listeners dive deep into the enchanting world of radio jingles. With over 50 years in the field, Jon reveals how these catchy tunes evolved from the 1900s to the modern era, reflecting societal changes and musical trends. He shares stories of iconic jingles and their role in shaping radio identities. The conversation also touches on the emotional nostalgia these earworms evoke and their enduring presence in today’s media landscape.

20 snips
Dec 4, 2024 • 47min
Sound Pro Smackdown: Guess That Sound! w/ 3 industry experts
Austin Olivia Kendrick, a seasoned Dialogue and ADR editor known for work on 'Barry' and 'Star Trek Discovery', and Mike James Gallagher, a talented sound designer behind 'Weird: The Al Yankovic Story', join for a lively sound challenge. They engage in a hilarious guessing game filled with iconic movie sounds, nostalgic video game audio, and childhood memories. Listeners are treated to insights on sound design, playful anecdotes from Japan, and a quiz on classic sound effects that will make you smile and reminisce!

53 snips
Nov 20, 2024 • 43min
Dog Translation Guide: Decoding Barks, Howls, & Growls
Daniel Mills, an expert in animal behavior, and Pilley Bianchi, author and trainer of Chaser the border collie, dive into the fascinating world of canine communication. They decode dogs' vocalizations and body language, revealing how these signals convey emotions. Bianchi shares Chaser's incredible journey of learning over 1,000 words, highlighting the deep bond between pets and their humans. The duo discusses the impact of AI on understanding dog sounds, making this an eye-opening exploration of our furry companions' emotional lives.

25 snips
Nov 20, 2024 • 42min
Cat Translation Guide: Decoding Meows, Purrs, & Chirrups
In this engaging discussion, cat behaviorist Sarah Brown, with over 30 years of experience and author of "The Hidden Language of Cats," reveals the complexities of feline communication. She dives into how cats vocalize their needs and the significance of their body language. Joining her is Kendra Baker, a traveling veterinarian known for her work with Billi, a cat who became famous for using speech buttons. They explore how innovative methods can enhance understanding between cats and their humans, transforming everyday interactions.

23 snips
Oct 23, 2024 • 31min
The Voices of Bluey w/ Uncle Stripe
Dan Brumm, the sound designer and mixer for the hit children's show Bluey, shares insights into the tight-knit cast and their real-life connections. He reveals how natural environmental sounds enhance the show's authenticity and the charming process of recording voice actors, including real children. Anecdotes abound as Dan discusses the transition from musician to voice actor, and the genuine laughter that fuels the storytelling. The blend of heartfelt humor and relatable sibling dynamics truly showcases the joys and challenges of parenting.

28 snips
Oct 9, 2024 • 33min
The Organic Sound of Bluey w/ Sound Designer Dan Brumm
Dan Brumm, the sound designer for the hit children’s show Bluey, shares fascinating insights into the show's origins and unique sound design. He discusses the challenges faced in season one and how real-life sounds from Brisbane were captured to create authenticity. Listeners learn about the intricacies of syncing sound with animation that enhance storytelling. Additionally, Brumm reveals the clever timing of the beloved Bluey theme song, emphasizing the importance of music in connecting with both kids and parents.

13 snips
Sep 25, 2024 • 30min
"Blah, blah, blah" and the Ungooglable Phrase
Linguist and philosopher Paul Saka, renowned for his work at the University of Texas on quasi-quotation, joins the conversation on unique speech patterns. They explore the scarcely understood 'Five Dah Phenomenon,' a phrase that's bypassed dictionaries and Google altogether. With humor, they discuss the playful evolution of phrases like 'da-da' and their cultural impact. The talk highlights how these expressions shape our communication and how curiosity can enhance listening skills, all while probing the intriguing connections between language and memory.

29 snips
Aug 28, 2024 • 34min
Lofi Girl: The story behind 📚 beats to relax/study to
Ben Brock Johnson, co-host of the Endless Thread podcast, dives into the fascinating world of the Lofi Girl YouTube channel, created by the elusive French producer Dimitri. He discusses its massive impact, with millions of listeners finding comfort in its calming beats. The episode explores how Lofi music aids focus, particularly for neurodivergent individuals, and the emotional bond fans develop with characters like the Lofi Girl and Lofi Boy. Insights from a music therapist reveal how these rhythmic sounds enhance brain function and foster community among listeners.

Aug 21, 2024 • 23min
How Doctors Listen: A sonic journey through the body
Join Dr. David Steensma, a medical professional specializing in sound and health, and Dr. Daniel Weiss, an expert in medical diagnosis, as they delve into the intriguing world of bodily sounds. They discuss the evolution of auditory examination in medicine, from Hippocrates to modern AI-assisted tools. Learn how sounds, like heartbeats, can reveal health mysteries. Their engaging conversation highlights the significance of these sounds in diagnosis and the exciting technologies reshaping medical listening today.

23 snips
Aug 14, 2024 • 29min
The Sound of Apple: Marimbas, Radars & Reflections
Flying Lotus, a legendary beatmaker known for his innovative sound design, joins Apple Design Team members Billy Sorrentino and Hugo Verweij to explore the magic behind Apple’s iconic sounds. They discuss the evolution of iPhone ringtones and alarm sounds, revealing the cultural impact of classics like the Marimba. The team shares insights into integrating sound with haptics, transforming user interaction into a unique auditory experience. Lotus also details his collaboration with Apple, highlighting the creative processes that make their sounds so recognizable.