Color Noise
Silence is overrated.
The right noise is transformative.
White, brown, pink, and green noise — each engineered with isochronic tones to mask distractions and keep your brain in focus mode. No headphones required.
Start free — 14 daysThe four colors
Not all noise is created equal
Each color of noise has a different frequency distribution and a different effect on the brain. The right one depends on your environment, your sensitivity, and what kind of work you're doing.
White noise
All frequencies equalEqual energy across the entire audible spectrum. The most aggressive distraction masker — ideal for open offices, city environments, and anyone with hyperactive noise sensitivity.
Brown noise
Low-frequency weightedDeeper, rougher, more like a waterfall or thunder. Preferred by many with ADHD for its heavy, settling quality — it seems to slow the mind down without putting it to sleep.
Pink noise
Mid-frequency weightedSmoother than white, warmer than brown. Closest to the noise profile of nature — rainfall, wind, waves. Many people find it easier to sustain for long sessions than white noise.
Green noise
Nature-spectrumThe ambient frequency signature of natural environments — forests, open plains. The most restorative of the color noises, used for both focus and recovery.
Masking, not suppression
Color noise doesn't block sound — it masks it. By filling the auditory field with a consistent, neutral signal, the brain stops treating random background sounds as novel stimuli. The constant interruption cycle breaks.
Isochronic tones layer in focus
Aloharmony doesn't stop at the noise. Isochronic tones — rhythmic pulses at specific frequencies — are layered into the noise field, guiding the brain toward mid-Beta focus states while the noise manages the environment. You don't hear the tones as separate; you experience the effect.
Headphones optional
Unlike binaural beats, isochronic tones work through any speaker. This makes color noise tracks the most versatile option in the Aloharmony library — effective in open offices, study rooms, or any shared space.