Blue noise
Some evidence
The bright opposite of pink, tilted toward the treble.
What the science says
Blue noise rises about 3 dB per octave, the mirror image of pink. It is far less studied than white or pink; it can mask higher sounds, but evidence for any special benefit is thin. It is bright, so keep the volume gentle.
The traditional view
A crisp, airy hiss with little low end, used by some for masking high-pitched distractions.
Good for
Questions
- What is Blue noise?
- Blue noise is a coloured noise. The bright opposite of pink, tilted toward the treble. A crisp, airy hiss with little low end, used by some for masking high-pitched distractions.
- Does Blue noise really work?
- Blue noise rises about 3 dB per octave, the mirror image of pink. It is far less studied than white or pink; it can mask higher sounds, but evidence for any special benefit is thin. It is bright, so keep the volume gentle.
- Do I need headphones for Blue noise?
- No. You can listen on speakers or headphones, whichever is more comfortable.
- Is it safe to listen to Blue 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
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
SMR · 12 Hz
12 Hz beat
A low-beta beat for calm, settled attention.
Some evidence · headphones
Gamma · 60 Hz
60 Hz beat
A fast gamma beat for high-energy concentration.
Some evidence · headphones
