The Science of Sound: How Music Can Reset the Nervous System

In this episode of Simply Walk the Talk, Joshua Holland sits down with creative director and sound innovator Gen Cleary to explore the profound relationship between music, vibration, and human health.

Recorded on location in Times Square at the immersive tech and wellness showroom Tomorrow, the conversation dives into Cleary’s groundbreaking installation known as THE HUM—a multisensory chair that uses music and vibration to engage the body as a full-body receptor of sound.

Cleary shares her journey from producing global dance-music residencies for artists like Calvin Harris, David Guetta, and Tiësto in Las Vegas mega-clubs to creating a wellness technology designed to reset the nervous system through vibroacoustics.

The conversation explores the science behind sound therapy, the power of vibration in the body, and why music may function as a form of “nutritional input” for the nervous system. Joshua also shares his firsthand experience inside the HUM chair and discusses how sound, silence, and environment influence human performance and recovery.

If you’ve ever felt music move through your body, this episode explains why—and how that experience might be used intentionally for healing, awareness, and nervous system regulation.

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Key Takeaways

1. Music may function like “nutritional input” for the nervous system

Sound frequencies influence emotional states, neurological responses, and physiological regulation.

2. The body is designed to receive sound through more than the ears

Vibration travels through water in the body, meaning sound can be experienced physically through tissues and bones.

3. Vibroacoustic technology amplifies music’s therapeutic potential

Devices like THE HUM deliver sound waves through the body using transducers that stimulate the nervous system.

4. Sound environments shape human physiology

Constant noise exposure—from cities to headphones—can keep the nervous system in a heightened state of stress.

5. Humming may help regulate the nervous system

Research suggests humming can stimulate the vagus nerve and help shift the body toward a parasympathetic state.

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Timestamps

00:00 START – Exploring The HUM in Times Square
Joshua introduces the experience and environment inside the Tomorrow showroom.

02:15 – Meet Gen Cleary and the origin of The HUM

06:10 – Why music has always been a tool for emotional release

10:30 – From Vegas nightlife producer to sound wellness innovator

15:40 – Sound as “nutrition” for the body

21:15 – Noise vs music: how perception shapes the nervous system

27:05 – Why modern life overstimulates our sensory system

32:20 – Experiencing THE HUM: vibroacoustic soun

🌐 Connect with Joshua & SWTT

Podcast Website: https://www.simplywalkthetalk.com

YouTube: @simplywalkthetalk

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TikTok: @simplywalkthetalk

Joshua Holland: https://linktr.ee/joshuajholland