White Noise
Constant power across all frequencies. Ideal for masking distracting speech.
Steady rain with a timer attached, so it stops on its own instead of running all night.
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Calibrated frequencies for deep work and relaxation.
Continuous frequencies for auditory masking.
Constant power across all frequencies. Ideal for masking distracting speech.
Deep, bass-heavy rumble reminiscent of a distant waterfall or thunder.
Balanced spectrum that sounds more natural to the human ear, like steady rain.
Even deeper than Brown noise, focusing heavily on the low-end spectrum.
Near-silence with subtle low-frequency drift. Meditative, like the sound of a quiet room at night.
Psychoacoustically equalized to sound equally loud at every frequency.
Natural soundscapes recorded in high fidelity.
Gentle rainfall creating a natural, soothing atmosphere perfect for deep concentration.
Rainfall on a tent canvas — cozy, immersive and deeply relaxing for focused work.
Rhythmic ocean waves rolling onto shore — a timeless natural soundscape for calm focus.
Steady breeze flowing through open spaces — airy and expansive for clear thinking.
A gentle brook flowing through a quiet forest — peaceful and grounding for deep work.
Birds and insects in a sunlit meadow — warm, organic ambience for relaxed focus.
Brainwave entrainment through stereo frequency offset. Layers with any noise above.
Deep sleep and healing. Ultra-low 2 Hz beat for total relaxation.
Meditation and creativity. 6 Hz beat for deep introspection and flow.
Calm focus and learning. 10 Hz beat for relaxed concentration.
Active thinking and energy. 14 Hz beat for alertness and problem solving.
The thing that wakes people is rarely constant noise. It is change — a car door, a floorboard, a fridge cycling on. Sleep is much more sensitive to a sound appearing than to a sound continuing, which is why a busy road can be slept through and a single creak cannot.
A steady rain layer raises the floor so those changes are smaller relative to what is already there. The event still happens; it just no longer arrives as a jump. Rain is well suited to this because its spectrum is broad and close to pink noise, with no rhythm for your ear to track.
Two mistakes account for most bad results with sleep audio: too loud, and left on all night.
If plain rain is not quite right, the library has neighbours. Rain on a tent is closer and more percussive — some people find that cosier, others find the detail keeps them alert. Ocean waves have a slow cycle that many people find their breathing drifts towards. Pink noise is rain with the texture removed, for anyone who notices individual drops.
A honest caveat: any background works partly because it is familiar, and familiarity fades. If rain has stopped helping, that is normal — switch for a week and come back to it.
Sound masking helps with a noisy environment. It does not address a body clock pushed around by late screens, caffeine in the afternoon, or an irregular schedule, and it is not a treatment for insomnia. If you regularly cannot sleep, that is worth raising with a doctor rather than solving with a louder background.
Usually not. Set a thirty- to sixty-minute timer so playback stops once you are asleep. Uninterrupted audio through the night is unnecessary and, on headphones, uncomfortable.
Well below conversational level — just enough to soften the room. If you can clearly listen to it, turn it down.
Rain has texture, which most people find pleasant and some find distracting. Pink noise is the same broad spectrum with the texture removed. Try both for a few nights each.