15 examples of blue noise and the effect on people

Blue noise is a type of noise that is produced when all frequencies in the audible range are combined together at equal intensity. The name “blue noise” comes from the fact that it is similar to the blue color of the visible light spectrum. Blue noise is often used to mask other sounds, such as white noise, which is why it is sometimes referred to as “masking noise.”

Blue noise
The laughter of a horse is blue noise

The effects of blue noise on humans may vary depending on the individual. Some people may find that blue noise has a calming effect, while others may find it to be disruptive or even stressful.

  1. The sound of waves crashing on the shore
  2. The sound of raindrops falling on a window
  3. The sound of leaves rustling in the wind
  4. The sound of a babbling brook
  5. The sound of a waterfall
  6. The sound of thunder
  7. The sound of a baby crying
  8. The sound of a dog barking
  9. The sound of a cat meowing
  10. The sound of a person snoring
  11. The sound of people talking
  12. The sound of music
  13. The sound of laughter
  14. The sound of a cricket
  15. The sound of a cat purring

Blue noise has a wide range of applications. It can be used to reduce background noise in a room, or to block out unwanted sounds from outside. It can also be used to improve the quality of sleep by masking disruptive noises.