Mappa del sito
Tutte le pagine di SleepByNoise in un unico posto — tutti i colori del rumore, le guide per ogni utilizzo, i confronti diretti, gli strumenti e i nostri articoli.
Inizia da qui
Colori del rumore
Tutti e sette i colori, dal profondo brontolio del marrone al sibilo acuto del violetto.
Rumore per utilizzo
Il suono giusto per dormire, concentrarti, studiare, ADHD, neonati, acufene e relax.
Confronta i colori
Ascolta due colori a confronto per trovare quello giusto per te.
Strumenti
Il generatore di rumore gratuito e una macchina del suono nel browser.
Guide ai colori per utilizzo
Un colore di rumore specifico calibrato per un'esigenza precisa.
Guide e articoli
Risposte semplici e chiare alle domande più comuni sul rumore.
- Is Brown Noise Harmful? What a Sound Engineer Would Tell You
Is brown noise harmful? No — the only real variable is volume over time. Get safe listening levels, sleep-timer tips, and baby-safe distances.
- Why Do I Need Noise to Sleep? (It's Not a Disorder)
Needing noise to sleep isn't a disorder, just a common habit. Here's why silence feels off, when it's worth a second look, and how to use sound well.
- Auditory Pareidolia: Why You Hear Music in White Noise
Auditory pareidolia explains why steady white noise or pink noise can sound like music or voices, why it happens, and how to quiet it down.
- Come scegliere il colore di rumore giusto
Marrone, bianco, rosa, verde: un metodo semplice e pratico per scegliere il colore di rumore giusto per dormire, concentrarti, i neonati o l'acufene.
- È sicuro dormire con il rumore ogni notte?
Il rumore marrone o bianco ogni notte va bene per la maggior parte degli adulti, a un volume ragionevole. Ecco le regole di volume e distanza che lo rendono sicuro, neonati inclusi.
- Is Pink Noise Bad for Sleep? What the Study Missed
Pink noise sleep study headlines promise deep-sleep miracles, but the small print tells a more balanced story. Here's what the research really shows.
- Free Brown Noise — No App, No Ads, Plays All Night
Skip the brown noise download — stream it free in your browser instantly, with no app, no account, no ads, and no loop seams all night long.
- Ghost Voices in White Noise? Here's What You're Really Hearing
If you hear whispers or your name in white noise, here's why hidden sounds in white noise happen, how they differ from tinnitus, and how to quiet them.
- Why Is It Called White Noise?
White noise is named after white light: both blend every wavelength or frequency evenly. Learn why brown, pink, blue, and grey noise got their names.
- I Can Hear Electricity: ADHD, Sensitive Hearing, and 3 AM
Hearing electricity at night is real. ADHD and sensory sensitivity explain why coil whine and mains hum stand out at 3 AM, and how to mask it for sleep.
- Why You Hear Music in Fan Noise (And Why It's Normal)
A fan's motor hum can sound like faint music as you fall asleep. Here's why audio pareidolia happens and how steady generated noise makes it fade.
- How to Play Brown Noise on Alexa All Night
Alexa can play brown noise, but most skills stop after about an hour. Here's how to loop it longer, plus a browser alternative that runs all night.
- Probably the Best Free White Noise Online
Downloadable white noise? Skip the file. Stream free white noise instantly in your browser, no app or account, with 7 colors and live controls.
- Free Pink Noise — Play Online, All Night
Stream free pink noise online instead of hunting for a pink noise mp3 — no download, no app, no account. Adjust tone, waves, and a sleep timer live.
- I Scored Severe on Two Misophonia Tests — What That Means
Misophonia test scores of 'severe' are worth taking seriously, but only a clinician can diagnose it. Here's what the tests measure, and how noise can help.