Biaura articles

Find the sound that fits your day.

Start with what brought you here: a noise color, a frequency chart, a quieter room, or a listening routine. Each guide explains the idea and gives you a way to try it.

Noise colors and sound masking

Brown noise for sleep and focus: how to choose a setup

Understand brown noise, compare it with white noise, and check how speakers and room placement change its deep sound.

Can noise cover tinnitus?

A gentle background sound can make tinnitus less noticeable for some people.

How do you set up sound masking for everyday interruptions?

Learn how sound masking differs from isolation and ANC, match a background to distracting sound, and adjust speaker placement before volume.

How does sound masking work?

Steady sound raises the floor. Contrast drops. Not noise cancelling, not isolation. Biaura does masking. Match color to the interruption.

How loud should the noise be?

As quiet as it can be while the interruption loses its edge. Test from the pillow or the chair, not the doorway.

Pink noise: spectrum, sleep and focus

Understand the 1/f spectrum, compare pink with white and brown noise, and set up a comfortable listening trial.

White, pink and brown noise: a practical listening guide

Compare noise colors, understand their spectra, and choose a comfortable sound for sleep, focus or everyday masking.

Sleep and evening routines

Do binaural beats help you sleep?

Small studies have reported sleep changes with some binaural beat protocols.

How can you use sound thoughtfully for sleep?

Understand what your sleeping brain hears, how bedroom masking works, and how to choose a simple sleep sound routine with Biaura.

How do I quiet racing thoughts at night?

A comfortable sound can be an optional anchor when thoughts keep returning.

How do you use colored noise for sleep?

Use sound at bedtime only if it makes the setting more comfortable.

What does sound do while you sleep?

Hearing still monitors the room. Masking raises the floor. Cards are steady.

Where should you put the speaker at night?

Place an uncovered speaker on a stable surface and test it from the pillow before bed.

Focus and study

How do you use colored noise for focus?

Sound masking adds a background that can make an interruption less distinct; it does not remove the original sound or soundproof a room.

What frequency is best for focus?

Compare a comfortable sound with silence during similar work, and judge the result by what you finish and understand rather than the frequency label.

What sound do you use when you can't stay on one thing?

One task, one sound, 20 to 40 minutes. Focus at 16 Hz or brown/pink if the room is talking.

Which background sound fits your work or study session?

Choose background sound for reading, writing, study, and creative work. Understand speech distraction and build a practical focus session.

Why does speech wreck a work block?

Speech keeps changing, and it is language. Even ignored, it competes with the sentence you are holding. White or pink on speakers. Lyrics count.

Binaural beats and frequencies

Brainwave bands explained: delta to gamma

Read the five common EEG frequency bands and understand how brain rhythms differ from carrier pitch and binaural beat labels.

How binaural beats work: frequencies, headphones and sessions

Understand the beat formula, carrier pitch and EEG band labels, then choose a comfortable binaural listening setup.

How do you choose a beat?

Choose the next activity before choosing the sound.

Pure tones and Solfeggio frequencies

Understand pure tones, pitch, 40 Hz signals, Solfeggio frequencies and 432 vs 440 Hz tuning, then choose a comfortable listening practice.

Silence, noise, or beats?

Silence if the room is already quiet. Noise if speech or rumble is competing. Beats if you want a pulse and headphones. One sound, cannot stack.

What's the difference between binaural, monaural, and isochronic?

Use stereo headphones for binaural beats so each ear receives its own channel.

Listening guides

Do you need headphones for binaural beats?

Use stereo headphones for binaural beats so each ear receives its own channel.

Healthy listening and headphone comfort

Understand sound exposure, decibels and headphone fit, with practical checks for comfortable listening, quiet breaks and overnight sound.

How do your ears and brain turn sound into a listening experience?

Follow sound from air to brain, understand timbre, rhythm and reverberation, and use that knowledge to build more comfortable listening habits.

How long should you listen?

Start with a brief, comfortable session and assess whether it helps your activity.

Set up sound for sleep, focus and everyday spaces

A practical guide to choosing a background, placing a speaker, planning a work block and fixing distracting playback.

Calm, meditation and listening

How do you build a simple sound meditation practice?

Use sound as a meditation anchor, compare bowls and drones, and create a short listening ritual.

Sound, mood and emotion

Explore how sound features, familiarity and context shape listening, then build a personal sound palette for work, quiet pauses and evenings.

Sound, stress and the nervous system

Understand startle, predictability and listening comfort, then build a simple sound routine for calmer transitions through the day.

Nature sounds and ambience

How do you choose a nature sound or ambient soundscape?

Compare rain, ocean, rivers, forests and shelter scenes by texture, variation and detail. Choose an ambient sound for sleep, focus or meditation.