Know your noise colors
White carries equal energy at every frequency and reads as bright hiss; pink drops 3 dB per octave and sounds warmer; brown falls 6 dB and rumbles. Naming the color is the single most useful line in your prompt.
ノイズ生成器
用途に合わせたノイズ音をAIで生成する音楽素材ツール
プリセットサウンド:Broadband noise texture, neutral level, smooth spectral balance, clean rendering, no vocals
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One tool, the full spectrum — meet the Noise Generator
Pick a color of noise — white hiss, pink warmth, brown rumble — and the Noise Generator renders a steady, loop-ready bed of it. This is the general-purpose starting point: describe the sound you need masked, compare colors side by side, and keep the level just below the disturbance.
Match the noise to the job
Sharp sounds and speech yield to white; focus and sleep sit well under pink; ringing ears and low rumble meet their match in brown. Choose the color for the disturbance, not the one that sounds prettiest.
Judge it by disappearance
Good noise fades from attention within a minute. If a color irritates your ear, switch colors rather than lowering the volume — the fix is spectrum, not loudness.
Layer it into a scene
A noise bed sits neatly under rain or wind, which is where the Noise Generator earns its keep on long sessions. Loop the combination twice and check the seam before trusting it overnight.
Which color should I ask the Noise Generator for first?
Start from the job: white masks speech and sudden sharp sounds, pink suits focus and overnight sleep, brown relieves ringing ears and covers low office rumble. Generate two colors at the same quiet level and keep the one you stop noticing.
Is generated noise better than a fan or recorded static?
Generated noise is artifact-free, level-steady, and loops seamlessly — recorded static carries room tone and edit points that catch the ear, and a fan gives you exactly one fixed tone. For masking that runs for hours, consistency wins.