Tami Simon speaks with Dr. Jeffrey Thompson, one of the foremost researchers studying sound and its effect on the brain and body. Based on his discoveries of how specific frequency patterns can create health benefits, Dr. Thompson has created dozens of popular brainwave entrainment audio programs, including Brainwave Suite, Alpha Relaxation System, and Delta Sleep System. In this episode, Tami speaks with Dr. Thompson about the science behind brainwave entrainment and how it can affect our physiology, the discovery of the gamma brainwave state that occurs during periods of deep meditation, and the power of what Dr. Thompson calls primordial sounds. (75 minutes)
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Each week on Insights at the Edge, Tami Simon interviews leading voices in the Mind/Body/Spirit space about a vast spectrum of fascinating ideas. Since 2009, Tami and her guests have been exploring the edge of understanding, nearly 1,000 episodes on the honest work of change, including spiritual discovery, awakening, intuition, purpose, trauma, and grief.
Tami Simon speaks with Dr. Jeffrey Thompson, one of the foremost researchers studying sound and its effect on the brain and body. Based on his discoveries of how specific frequency patterns can create health benefits, Dr. Thompson has created dozens of popular brainwave entrainment audio programs, including Brainwave Suite, Alpha Relaxation System, and Delta Sleep System. In this episode, Tami speaks with Dr. Thompson about the science behind brainwave entrainment and how it can affect our physiology, the discovery of the gamma brainwave state that occurs during periods of deep meditation, and the power of what Dr. Thompson calls primordial sounds. (75 minutes)
What if the anxiety, grief, or fear you’ve struggled with for years is a burden you inherited—not one you earned?
This week, Tami Simon speaks with Richard Schwartz—founder of Internal Family Systems and author of the bestselling No Bad Parts—and Tamala Floyd, psychotherapist, IFS lead trainer, and author of Listening: When Parts Speak: A Practical Guide to Healing with IFS Therapy and Ancestor Wisdom. Together, they explore how IFS and ancestral healing converge to help us release intergenerational trauma at its root.
Join Tami, Dick, and Tamala to explore:
What “legacy burdens” are in IFS—and how to recognize when what you’re carrying came from someone else
How personal, ethnic, and cultural legacy burdens operate differently—and why racism, historical trauma, and collective suffering require their own healing
The concept of the “well ancestor”: why every lineage has one, and how to invite them into your healing
Heirlooms vs. burdens: how our ancestral lines carry gifts as well as wounds—and how to receive them
Why legacy burdens are often easier to release than personal ones—and what fear most commonly gets in the way
Tamala’s guided ancestral meditation, offered live: a practice for releasing what no longer serves you
What we offer future generations simply by doing our own inner work
The episode includes a full guided meditation led by Tamala Floyd—drawn directly from her ancestors—that listeners can return to again and again.
Listen now and begin your own healing across generations. →
This conversation offers genuine transmission—not just concepts about awakening, but the palpable presence of realized teachers exploring the growing edge of spiritual understanding together. Originally aired on Sounds True One.
Trauma doesn’t show up in what we remember. It shows up in how we react.
This week, Tami Simon speaks with Dr. Tian Dayton—award-winning scholar, senior fellow at The Meadows, and author of Growing Up with Addiction: How Adult Children of Addicts Can Heal Family Trauma, Complex PTSD and Codependency—about what it means to grow up inside a family shaped by addiction, and what it actually takes to heal.
Drawing on decades of clinical work, her own lived experience, and her innovative Relational Trauma Repair (RTR) method, Dr. Dayton explores the neuroscience of relational trauma and the embodied, experiential path through it.
Join Tami and Tian to explore:
Why addiction is a family disease—and how process addictions like workaholism and overeating leave the same marks as substance use
How childhood trauma gets stored in the body, not the story—and why you can’t think your way out of complex PTSD
The neuroscience of overreaction: why triggers feel present-tense even when they’re decades old
Cognitive and somatic distortions—and how to recognize when the past is hijacking the present
Psychodrama and Relational Trauma Repair: the power of talking to instead of about
Timelines, social atoms, and letter writing as tools for putting fragmented memories back in order
Why healing is a discipline—and what it means to take ownership of your own darkness as a path to freedom
Whether you grew up in a home shaped by addiction or simply recognize the patterns Dr. Dayton describes, this interview offers both a map and the courage to begin the journey.
Listen now and start where you are.
This conversation offers genuine transmission—not just concepts about awakening, but the palpable presence of realized teachers exploring the growing edge of spiritual understanding together. Originally aired on Sounds True One.
An encore presentation in honor of Coleman Barks, who passed away on February 23, 2026. Tami Simon speaks with Coleman, a leading scholar and translator of the 13th-century Persian mystic, Jelaluddin Rumi. Coleman’s work was the subject of an hour-long segment in Bill Moyers’ Language of Life series with PBS. He has published numerous Rumi translations, including with Sounds True the audio programs I Want Burning, Rumi: The Voice of Longing, and his new three-CD collaboration with cellist David Darling called Just Being Here: Rumi and Human Friendship. In this episode, Tami speaks with Coleman about the extraordinary friendship between Rumi and his teacher, Shams Tabriz, and how translating Rumi requires entering a trance state. Coleman offers insights on grace as he and Tami listen to selections from Just Being Here.
