49 sounds, each labelled with its frequency
Every sound in MentalWave, as it appears in the app. The line under each one gives the carrier tone, the band (δ delta, θ theta, α alpha, β beta, γ gamma) and the beat. Sounds marked Free play without a subscription.
Fall asleep tonight
Slow delta beats under soft nature beds. 13 sounds.
-
Starlit GardenFree
A slow, glittering melody over soft rain and a 1 Hz delta beat.
-
Night Halo
A warm drone that breathes slowly, with distant waves and a 2 Hz beat.
-
Dreamy Descent
A floating melody that sinks with you into deep sleep, 0.5 Hz delta.
-
Stay Asleep Garden
A quiet melody and steady rain, a 1 Hz beat to stay in deep sleep.
-
Deep Bowl
A singing bowl's low hum over distant waves and a 2 Hz delta beat.
-
Rain Drift
Soft rain over a slow delta beat and a warm brown bed.
-
Storm Shelter
Heavy rain and distant thunder, safe and warm inside.
-
Midnight Tide
Slow waves on a dark shore, tuned to 432 Hz.
-
Ember Night
A campfire burning low, with a grounding 174 Hz tone.
-
Brown Noise Deep Sleep
Deep brown noise and a 1 Hz delta beat for unbroken sleep.
-
Pink Noise Slumber
Pink noise, close to steady rain, over a 2 Hz beat.
-
Cabin Rain
Rain on the roof and a fire in the stove.
-
Deep Ocean
The slowest beat in the library, under the open sea.
Stop overthinking
Theta and alpha beats to slow racing thoughts. 10 sounds.
-
Quiet GardenFree
A spacious melody and a 6 Hz theta beat to slow a busy mind.
-
Alpha Halo
A warm alpha drone with soft waves: calm, but awake.
-
Soft Landing
A floating melody over light rain, theta 6 Hz, to let tension go.
-
Breathe Out
A slow drone and a 7 Hz beat to ride out a spike of stress.
-
Bowl Breath
A singing bowl that swells every six seconds: breathe with it, 7 Hz theta.
-
Shelter from the Rain
A theta beat to slow the mind while the rain falls.
-
Shoreline Calm
Waves and a 6 Hz theta beat for an easy, open mind.
-
Fireside Ease
Crackling wood and a gentle alpha beat.
-
Brown Noise Calm
Brown noise with a 10 Hz alpha beat, calm but awake.
-
Soft Unwind
Pink noise and distant waves to loosen the day.
Focus
Beta and gamma beats for steady attention. 7 sounds.
-
Flow StateFree
A steady melodic bed and a 15 Hz beta beat to stay on task.
-
Focus Garden
A light melody over soft rain, beta 18 Hz, to get started.
-
Clear Mind
An alpha drone at 12 Hz: relaxed attention for long sessions.
-
Flow 40
The flow melody with a 40 Hz gamma pulse that works through speakers.
-
Deep Work 40
A 40 Hz isochronic pulse over brown noise. Works without headphones.
-
Rain Focus
Steady rain and a beta beat to stay on task.
-
White Noise Focus
White noise masks the room, a beta beat keeps you sharp.
Healing frequencies
Solfeggio and 432 Hz tones over gentle beds. 9 sounds.
-
528 GardenFree
The 528 Hz Solfeggio tone inside a glittering melody.
-
432 Halo
The softer 432 Hz tuning wrapped in a warm drone.
-
852 Night Garden
A high Solfeggio tone, a quiet melody and distant waves.
-
852 Singing Bowl
A singing bowl tuned to the 852 Hz Solfeggio tone, swelling slowly.
-
528 Transformation
The Solfeggio “love frequency” over slow waves.
-
432 Natural Tuning
The softer 432 Hz tuning with a light rain.
-
396 Liberation
A tone traditionally used to release worry, by the fire.
-
852 Intuition
A high Solfeggio tone and a theta beat for stillness.
-
963 Oneness
The highest Solfeggio tone, alone and pure.
Pure noise
Coloured noise to mask the world and quiet the mind. 5 sounds.
-
Soft Cover
Pink noise under a gentle melody, to cover high-pitched ringing.
-
Warm Cover
Brown noise and a warm drone, to cover low ringing.
-
Brown NoiseFree
Deep and enveloping, like distant surf.
-
Pink NoiseFree
Softer than white, close to steady rain.
-
White NoiseFree
Every frequency at equal energy. Bright masking.
Pure tones
One beat, nothing else. 5 sounds.
-
Pure Delta 2 HzFree
The 0.5–4 Hz band of slow-wave sleep.
-
Pure Theta 5 HzFree
The 4–8 Hz band of meditation and daydreaming.
-
Schumann 7.83 Hz
The resonance of the Earth–ionosphere cavity.
-
Pure Alpha 10 HzFree
The 8–12 Hz band of relaxed wakefulness.
-
Pure Gamma 40 Hz
40 Hz isochronic, widely studied for attention.
Solfeggio frequencies and 432 Hz come from music and spiritual traditions; we describe them that way, not as treatments. Read Solfeggio frequencies explained.