Renowned sound expert Julian Treasure explains how sound shapes far more than we realize, our nervous system, our health, our relationships, and our experience of every space we're in, and why we've forgotten how to truly listen. In his second appearance on The Aligned Interior, Julian returns to explore the profound role sound plays in our environments, our bodies, and our lives. Inspired by his new book Sound Affects, we explore how sound, vibration, and frequency shape our well-being. From the rooms we design to the cities and bodies we inhabit, and how sound affects us socially, our learning, focus, nervous system regulation, and healing. Timestamps: (0:00) Introduction(2:35) About Julian & His New Book. The inspiration behind Sound Affects(7:10) The History of Sound in Humanity. Speaking, listening & the evolution of noise(17:21) Sound & The Nervous System. Exploring the impact of everyday noise on well-being and how to create spaces that support nervous system regulation (25:15) Sound, Multisensory Design & Superadditivity. How sound design can amplify emotional and sensory impact (37:37) Sound, Vibration & Frequency. From cellular biology to cosmic resonance, we explore how sound shapes life at every scale and the potential it holds for healing and design (49:38) Sound, Plants & Biophilia. Exploring plant communication and how biophilic design fosters greater wellbeing (56:10) Sound in Sacred Spaces, Cultures & Traditions. Wisdom for modern sound design(1:00:42) Julian’s Favorite Sound + Sound Resources (see below for links and free trial info)(1:02:34) Final Reflections & Outro In this episode: Why listening is declining, and what that's costing us socially and emotionally.The wonder of sound: snapping shrimp, singing cells, and the sound of a black hole.How chronic noise raises your risk of heart attack and stroke (and what to do about it)."Move, block, or accept": Julian's practical fix for a noisy environment.That plants make and respond to sound, and what that means for biophilic design.Why silence and tranquility are essential for restoration.Guest: Julian Treasure is a leading voice in sound, communication, and acoustic design. He is the author of Sound Business, How to Be Heard, and his newest book, Sound Affects: How Sound Shapes Our Lives, Our Well-Being, and Our Planet. His TED talks on sound have reached over 150 million views, and his work continues to shape how we design for, and with, the ears. 📚 Resources: Julian Treasure Sound Affects – Julian's new book How To Be Heard Sound Business WHO Environmental Noise Guidelines for Europe MyNoise The Listening Society – Free 30 Day Trial 🤗 Prefer to watch? The full video episode is on YouTube — @thealignedinterior. 🎶 Music by: TELL YOUR STORY by ikson™ | Link 🛑 Disclaimer: The Aligned Interior Podcast is for general information only and does not constitute medical or mental health advice. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Use of the information provided is at the listener’s own risk.