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The Science

Research & Articles

Plain-language notes and the sources behind every frequency. No hype — just what the papers actually say.

Featured GuideNew

The Breathing Guide

Every frequency comes with a matched breathing pattern. This is the complete reference: 6 patterns and how each one feels to follow.

27 frequencies6 patterns12 min read
🫁
Read guide

Most researched

🌙Sleep Research
3 studies0 trials

Deep Sleep Delta1.5 Hz

Delta-range frequencies (0.5-4 Hz) are the slow rhythms associated with deep sleep. People use a low 1.5 Hz tone as a backdrop for a bedtime routine. Studies of sound at night are …

🫁Breathing: 4-7-8
🧘Neuroscience
3 studies0 trials

Find Calm432 Hz

A small pilot (Calamassi & Pomponi, 2019) compared music tuned to 432 Hz with music tuned to 440 Hz. It was small, and it has not been repeated in a larger trial. People use 432 Hz…

🫁Breathing: 4-4-6
⚡Cognitive Science
3 studies0 trials

Gamma Focus Enhancement40 Hz

Researchers at MIT (Iaccarino et al., 2016, Nature) and a follow-up (Martorell et al., 2019, Cell) studied 40 Hz flicker in mouse models. Those are early animal studies of light, n…

🫁Breathing: 4-4-4
🌍Biophysics
3 studies0 trials

Schumann Earth Resonance7.83 Hz

The Schumann resonance at 7.83 Hz is an electromagnetic phenomenon in the Earth-ionosphere cavity. Listening research on 7.83 Hz is limited. People use it as a low, grounding tone …

🫁Breathing: 4-4-6

All frequency articles

27 articles
🎵
Solfeggio 528528 Hz

Solfeggio · 20 min · Breathing 5-5-5

🧘
Find Calm432 Hz

Neuroscience · 25 min · Breathing 4-4-6

⚡
Gamma Focus Enhancement40 Hz

Cognitive Science · 45 min · Breathing 4-4-4

🌙
Deep Sleep Delta1.5 Hz

Sleep Research · 60 min · Breathing 4-7-8

🌍
Schumann Earth Resonance7.83 Hz

Biophysics · 30 min · Breathing 4-4-6

❤️
Coherent Breathing0.1 Hz

Breathing · 20 min · Breathing 5-3-7

🧠
Motivation Lift14 Hz

Motivation · 25 min · Breathing 6-2-4

✨
Bright Mood10 Hz

Psychology · 30 min · Breathing 4-4-6

🌊
Deep Relaxation100 Hz

Psychophysiology · 20 min · Breathing 4-7-8

🔬
Neural Harmony741 Hz

Clarity · 50 min · Breathing 5-5-5

⏳
Radiance963 Hz

Renewal · 45 min · Breathing 4-4-6

🛡️
Vitality594 Hz

Vitality · 40 min · Breathing 5-5-5

⚖️
Inner Balance111 Hz

Balance · 35 min · Breathing 5-3-7

🔋
Gentle Energy55 Hz

Energy · 30 min · Breathing 6-2-4

🌱
Solfeggio 174174 Hz

Restoration · 60 min · Breathing 5-5-5

🧪
Spiritual Awakening852 Hz

Mindfulness · 55 min · Breathing 4-4-6

🔮
Crown Connection1008 Hz

Awareness · 40 min · Breathing 5-5-5

💓
Warm Flow62 Hz

Flow · 25 min · Breathing 6-2-4

🔥
Energy Lift95 Hz

Energy · 20 min · Breathing 6-2-4

🌊
Fresh Clarity741 Hz

Psychophysiology · 30 min · Breathing 4-4-6

🌿
Rest & Renewal285 Hz

Calm · 25 min · Breathing 5-3-7

🌙
Pink Noise · Deep SleepPink noise

Sleep Research · 60 min · Breathing 4-7-8

⚡
Brown Noise · FocusBrown noise

Cognitive Science · 45 min · Breathing 4-4-4

🔬
Theta 6 Hz · Meditation6 Hz

· 30 min · Breathing 5-0-5

🎵
Solfeggio 396396 Hz

Solfeggio · 20 min · Breathing 4-4-6

🎵
Solfeggio 417417 Hz

Solfeggio · 20 min · Breathing 5-5-5

🎵
Solfeggio 639639 Hz

Solfeggio · 20 min · Breathing 4-4-6