Black Screen | Fan Noise | 10 Hours | Rumble Mellow Hush · airflow2 rumble8 · z0053 скачать в хорошем качестве

Black Screen | Fan Noise | 10 Hours | Rumble Mellow Hush · airflow2 rumble8 · z0053

Black Screen | Fan Noise | 10 Hours | Rumble Mellow Hush A deep, mellow Rumble fan noise spreads gently across a black screen, easing the mind. Precisely designed black screen and fan noise to promote calm, restorative calm. ▣ Audio Specification • Optimized for long-form continuous playback within a calibrated loudness range (-19 to -21 LUFS) • True peak controlled below approximately -1 to -2 dBTP • 10-hour master rendered in high-resolution PCM workflow (48 kHz class) ▣ Processing Profile • Low-frequency management using sub-harmonic filtering (approx. 20–40 Hz) • High-band softening applied across the upper presence region (12–18 kHz) • Mid-range tone shaping with subtle ±1 dB adjustments across core presence bands • Stereo enhancement using micro-delay imaging in the ~5–15 ms range • Gentle RMS-linked compression with low ratios (approx. 1.2–1.6:1) for long-term comfort • Final leveling performed through broadcast-grade 2-pass loudness normalization • Mid/Side field calibrated with reduced side energy (approx. 2–4 dB attenuation) 🌙 Experience deep rest sounds every night — only on Zzz Tube. #blackscreen #fannoise #10hours