Quick definitions
- White — equal energy across frequencies; bright, hiss-like.
- Pink — more bass than white; often used for sleep and study.
- Brown — even stronger low end; rumble-like, less harsh for long sessions.
Choosing for Pomodoro
| Need | Try |
|---|---|
| Mask keyboard clicks / HVAC | White or pink |
| Long writing sessions | Brown or pink |
| Sensitive to hiss | Brown |
| Already quiet room | Silence may win |
Usage tips
- Keep volume low — masking, not dominating.
- Pause sound on breaks; ears need contrast.
- Combine with headphones if others need quiet.
FAQ
Is noise safe all day?
Take breaks. Prolonged high volume damages hearing; brown at moderate level is usually tolerable longer than bright white at the same perceived loudness.