The blog
Sleep, focus & the science of sound
Clear, research-backed guides to help you rest better and concentrate deeper.
Brown Noise for Babies: Safe Volume, Distance and Timing
Is brown noise safe for babies? What research says about infant sound machines, how quiet and how far away to keep it, and how it fits safe-sleep advice.
Oct 30, 2026 · 7 min read
Green Noise: What It Is and Why People Find It Calming
Green noise is steady sound weighted toward the midrange, often compared to nature. What it is, how it differs from white and brown, and what studies say.
Oct 29, 2026 · 7 min
Pink Noise vs Brown Noise: Which Is Better for Sleep?
Pink noise is balanced like steady rain, brown noise is deeper like distant surf. What the sleep research really shows, and how to choose the one that suits you
Oct 27, 2026 · 7 min
Is Brown Noise Safe? Listening Overnight, Volume & Hearing
Brown noise is safe for most people at a low volume. Here is practical guidance on overnight listening, safe levels, headphones, babies, and dependence.
Aug 1, 2026 · 8 min
Brown Noise vs White Noise: Which Should You Use?
Brown noise is deep and soothing, white noise is bright and masking. A focused comparison to help you pick the right one for sleep, focus, and tinnitus.
Jul 30, 2026 · 8 min
Deep Brown Noise: What It Is and Why It Feels So Calming
Deep brown noise is brown noise weighted even further into the lows: softer, warmer, more enveloping. Here is why it soothes and exactly who it suits best.
Jul 27, 2026 · 8 min
What Is Brown Noise? A Complete Guide
Brown noise is a deep, soft rumble that many people find calming for sleep and focus. Here is what it is, why it sounds that way, and how to listen well.
Jul 24, 2026 · 9 min
Binaural Beats: A Practical Beginner's Guide
Binaural beats promise calm, focus, and better sleep through sound. Here's how the two-tone effect works, what the evidence shows, and how to try them safely.
Jul 15, 2026 · 8 min
Brown Noise for Focus and ADHD: What the Science Says
Can a steady rumble sharpen concentration? A look at how brown noise may aid focus, the emerging ADHD interest, a practical deep-work setup, and honest limits.
Jul 8, 2026 · 8 min
Can White or Brown Noise Help Tinnitus?
Sound masking is a common way to cope with tinnitus. Here's how it works, which noise colors people prefer, using it safely, and when to see an audiologist.
Jul 2, 2026 · 8 min
White, Pink, Brown & Green Noise: What's the Difference?
Noise comes in colors, each with its own character and best use. A plain-language guide to white, pink, brown, and green, with a handy comparison table.
Jun 27, 2026 · 7 min
Brown Noise for Sleep: Does It Really Work?
Brown noise's deep, low-frequency rumble is a favorite for sleep. Here's what the research suggests, who benefits most, and how to use it the right way.
Jun 22, 2026 · 8 min