🎧 Deep Focus Sanctuary

Realistic Purr & Ambient Noise Mixer

Synthesizing 25-50Hz bio-frequency cat purrs via Web Audio API, blended with rain, hearth crackles, and mechanical keystrokes.

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Synthesizing 25-50Hz bio-frequency cat purrs via Web Audio API, blended with rain, hearth crackles, and mechanical keystrokes.

🔊 Master Volume

80%

🐱Deep Cat Purr

🌧️Window Rain

🔥Cozy Fireplace

⌨️Mechanical Keyboard

🍃Gentle Night Breeze

生物聲學研究發現，家貓在放鬆或療傷時發出的呼嚕振動頻率介於 25 Hz 至 50 Hz 之間。這種精確的低頻諧波共振在醫療臨床上被證實能夠：