White noise
Backed by research
An even hiss that covers distractions.
What the science says
White noise is the best-studied colour. It can mask sudden sounds and help some people fall asleep or concentrate by smoothing out the background.
The traditional view
The classic "static" sound, like an untuned radio or a steady fan.
Good for
Questions
- What is White noise?
- White noise is a coloured noise. An even hiss that covers distractions. The classic "static" sound, like an untuned radio or a steady fan.
- Does White noise really work?
- White noise is the best-studied colour. It can mask sudden sounds and help some people fall asleep or concentrate by smoothing out the background.
- Do I need headphones for White noise?
- No. You can listen on speakers or headphones, whichever is more comfortable.
- Is it safe to listen to White noise?
- It is meant for relaxation and curiosity, not medical treatment. Keep the volume comfortable, avoid sleep tones while driving, and check with a professional first if you have a seizure disorder or a health concern.
More to listen to
741 Hz
741 Hz
A brighter tone tied to expression and clarity.
Traditional use
Delta · 1 Hz
1 Hz beat
A very slow beat for the deepest part of sleep.
Some evidence · headphones
Delta · 2 Hz
2 Hz beat
A slow delta beat to settle toward sleep.
Some evidence · headphones
Alpha · 10 Hz
10 Hz beat
A relaxed-focus alpha beat for calm clarity.
Some evidence · headphones
Beta · 16 Hz
16 Hz beat
A faster beta beat for alert concentration.
Some evidence · headphones
Gamma · 40 Hz
40 Hz beat
A fast gamma beat associated with peak attention.
Some evidence · headphones