Launching a preview on April 9th at PsyCon Psychedelic Conference
Introducing the frequency pharmacy

Precision sound medicine
for your whole being

We built ThirdTone in devotion to the potency of sound. Evan brings decades of creating through deep listening. Lisa brings a lifetime of studying the body. Together, we've created something we could not have made alone: sound medicine that invites your body to heal and your mind to open.

Evan Premo signature Evan Premo Co-founder
Lisa Masé signature Lisa Masé Co-founder
ThirdTone Ingredients

Binaural frequencies from acoustic instruments

Six Sonic Elements For brain/body synchronization
Six Entheoacoustics For mind/spirit activation
Soil
1.25 Hz Soil Binaural Sound

A grounding frequency that anchors you to the earth, releasing tension held at the deepest roots of your being.

Arise
Arise Entheoacoustic

An ascending journey that lifts your awareness upward, awakening dormant energy and expanding your field of perception.

Stone
2.5 Hz Stone Binaural Sound

A dense, stabilizing tone that helps dissolve fear and guilt stored in the body, restoring a sense of safety.

Descend
Descend Entheoacoustic

A deep inward spiral that guides you beneath the surface of consciousness, into the quiet wisdom of the body.

Forest
5 Hz Forest Binaural Sound

A living frequency that mirrors the coherence of nature, harmonizing your internal rhythms with the natural world.

Create
Create Entheoacoustic

A dynamic interplay of rising and falling energy that opens the channel between imagination and expression.

Stream
10 Hz Stream Binaural Sound

A fluid tone that supports cellular repair and transformation, moving stagnant energy like water over stone.

Love
Love Entheoacoustic

Two forces meeting at the center of the heart, dissolving the boundary between self and other.

Wind
20 Hz Wind Binaural Sound

An expansive frequency that opens the channels of connection and communication, carried on the breath.

Presence
Presence Entheoacoustic

A grounding descent into the fullness of now, anchoring awareness in the body and the present moment.

Beyond
40 Hz Beyond Binaural Sound

A high-frequency tone that activates transcendence and insight, opening perception beyond ordinary awareness.

Inspire
Inspire Entheoacoustic

A reciprocal flow of giving and receiving that opens the breath of creative spirit moving through you.

Soil
1.25 Hz Soil Binaural Sound

A grounding frequency that anchors you to the earth, releasing tension held at the deepest roots of your being.

Arise
Arise Entheoacoustic

An ascending journey that lifts your awareness upward, awakening dormant energy and expanding your field of perception.

Stone
2.5 Hz Stone Binaural Sound

A dense, stabilizing tone that helps dissolve fear and guilt stored in the body, restoring a sense of safety.

Descend
Descend Entheoacoustic

A deep inward spiral that guides you beneath the surface of consciousness, into the quiet wisdom of the body.

Forest
5 Hz Forest Binaural Sound

A living frequency that mirrors the coherence of nature, harmonizing your internal rhythms with the natural world.

Create
Create Entheoacoustic

A dynamic interplay of rising and falling energy that opens the channel between imagination and expression.

Stream
10 Hz Stream Binaural Sound

A fluid tone that supports cellular repair and transformation, moving stagnant energy like water over stone.

Love
Love Entheoacoustic

Two forces meeting at the center of the heart, dissolving the boundary between self and other.

Wind
20 Hz Wind Binaural Sound

An expansive frequency that opens the channels of connection and communication, carried on the breath.

Presence
Presence Entheoacoustic

A grounding descent into the fullness of now, anchoring awareness in the body and the present moment.

Beyond
40 Hz Beyond Binaural Sound

A high-frequency tone that activates transcendence and insight, opening perception beyond ordinary awareness.

Inspire
Inspire Entheoacoustic

A reciprocal flow of giving and receiving that opens the breath of creative spirit moving through you.

ThirdTone Ingredients come together to create Formulas and Journeys. The full library lives inside the app.

Sleep restoration

Sleep Soundly

A formula to invite sleep and to support rest throughout the night
Formulas & Journeys

Brain/Body Formulas and Mind/Spirit Journeys: companions on your path

Grounded in Peer-Reviewed Science

Real effects, observed across neuroscience and psychoacoustic research.

43% Variance in relaxation response

Binaural beat exposure has been shown to significantly predict post-session relaxation outcomes, accounting for meaningful variance in individual responses.

McConnell et al., 2014 → 22+ Clinical studies analyzed

A meta-analysis of 22 peer-reviewed studies found statistically significant effects on anxiety, cognition, and pain perception.

Garcia-Argibay et al., 2019 → Measurable Creative cognition shifts

Frequency-based audio stimulation has been shown to influence divergent thinking—one of the core markers of creativity—with effects varying by individual neurobiology.

Reedijk et al., 2013 → Whole-brain Neural engagement

Research shows that binaural and frequency-based auditory stimulation can modulate activity across multiple regions of the brain, supporting integrated neural processing.

Dougherty et al., 2024 →
Discover Formulas & Journeys

Your complete frequency pharmacy at your fingertips

ThirdTone mobile app
What brings you here?
Better Sleep
Stress Relief
Focus & Clarity
Your protocol is ready

Personalized based on your needs.

2x Fall asleep faster
7x Improve focus
Get Early Access

Hear the Difference. Feel the Change.
Let Sound Lead the Way.