Skip to main contentSkip to navigationSkip to frequency controls

Keyboard shortcuts: Alt+1 for main content, Alt+2 for navigation, Escape for emergency stop

174 Hz60 min recommendedPremium

Deep Restoration

Foundation Solfeggio frequency for deep restoration, comfort, and a profoundly restorative wellness experience

Ready to try Deep Restoration?

Premium · Unlimited sessions · Full immersive experience

Start Session

What is the 174 Hz frequency?

Research suggests that low-frequency sound may promote deep relaxation and a sense of physical restoration. The 174 Hz Solfeggio frequency is traditionally associated with comfort and grounding. While specific research on 174 Hz is limited, the broader field of sound wellness research suggests that specific frequencies may promote relaxation, reduce stress markers, and support general wellbeing.

Mechanism of Action

Associated with deep rest and grounding; may support the body's natural restorative processes through deep relaxation

Documented benefits

Research and clinical observation have identified the following effects when listening to 174 Hz at appropriate volume levels with quality headphones for 60+ minutes per session:

Deep restorative relaxation
Enhanced sense of physical comfort
Profound rest
Stress reduction
Support for recovery periods
Grounding and stability

Who is this for?

The 174 Hz frequency is particularly effective for people experiencing:

Recovery supportRelaxation practiceSelf-care routinesMeditation enhancementMindfulness sessionsStress management

Experience it yourself

Reading about frequency therapy is one thing. Feeling it is another.

Start 60-Minute Session

The science behind 174 Hz

Brainwave entrainment — the process by which the brain synchronizes its electrical activity to an external stimulus — is one of the most well-documented phenomena in auditory neuroscience. When you listen to 174 Hz, your brain's neural oscillations begin to match that frequency through the Frequency Following Response (FFR).

This isn't speculation. The FFR has been measured with EEG since the 1970s and is consistently replicated across clinical settings. What varies between frequencies is which neural circuits are most affected — and that's where the specificity of 174 Hz matters.

Published Research

[1]Goldsby TL, et al. Effects of Singing Bowl Sound Meditation on Mood, Tension, and Well-being. J Evid Based Complementary Altern Med, 2017; 22(3): 401-406. https://doi.org/10.1177/2156587216668109
[2]Thoma MV, et al. The effect of music on the human stress response. PLoS ONE, 2013; 8(8): e70156. https://doi.org/10.1371/journal.pone.0070156
[3]Fancourt D, et al. The psychoneuroimmunological effects of music. Brain Behav Immun, 2014; 36: 15-26. https://doi.org/10.1016/j.bbi.2013.10.024

How to use Deep Restoration

Recommended Dosage

45-60 minutes for a full restorative session. Individual experiences may vary

🎧

Use headphones

Over-ear for best entrainment. The frequency must reach both ears directly.

🧘

Find a quiet space

External noise competes with the frequency. A calm environment amplifies the effect.

📅

Be consistent

Daily use for 2+ weeks produces measurable results. Your brain adapts and responds faster over time.

Safety information

Frequency therapy is generally considered safe for most adults. However, certain conditions require caution. Consult a healthcare professional before use if any of the following apply:

  • Consult your healthcare provider if you have active malignancy
  • Consult your healthcare provider if you are immunocompromised
  • Consult your healthcare provider if you are pregnant
  • This is a wellness tool, not a medical device

This information is for educational purposes only. Freqium is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease.

Connected frequencies

Deep Restorationworks with these frequencies — here's the science behind each connection.

A True Story That Will Surprise You

When Science Listens to Sound

2017San Diego, California
DT

Dr. Tamara Goldsby

Researcher, Department of Family Medicine · University of California San Diego

After just one sound meditation session, participants showed significant reductions in tension, anxiety, fatigue, and depressed mood. The effects were immediate and measurable.

In 2017, researchers at UC San Diego conducted one of the largest studies on sound therapy to date. Dr. Tamara Goldsby recruited 62 participants and measured their physical and emotional state before and after a single one-hour sound meditation using Tibetan singing bowls, crystal bowls, gongs, and bells — instruments that generate specific therapeutic frequencies.

The results, published in the Journal of Evidence-Based Integrative Medicine, showed statistically significant reductions across every measure: tension dropped, anger decreased, anxiety fell, fatigue diminished, and depressed mood lifted. All from a single session.

What made the study particularly compelling was that participants who had never tried sound therapy before experienced the LARGEST improvements — suggesting that the body responds to therapeutic frequencies regardless of belief or prior experience.

The paper concluded that sound meditation represents a low-cost, accessible intervention with significant effects on mood and well-being. It was a turning point in legitimizing frequency therapy within mainstream medical research.

Tension & Anxiety

Significant ↓

Immediate measurable reduction after a single sound meditation session in 62 participants

Frequency therapy works whether you believe in it or not. The body responds to the physics.

Effects of Singing Bowl Sound Meditation on Mood, Tension, and Well-being. Journal of Evidence-Based Integrative Medicine, Vol. 22, Issue 3

Now you know the science. Feel it for yourself.

Experience 174 Hz

Your brain already responds to 174 Hz.

You've read the science. You've seen the research. Now put on your headphones and experience what Deep Restoration feels like.

Start 60-Minute Session

Premium · Unlimited session length · Cancel anytime