Thirteen hours of deep brown noise for sleep, focus, and relaxation — with no ads, loops, or fades.

Brown noise features lower, softer frequencies than white or pink noise, creating a warm rumble that helps you fall asleep faster, stay asleep longer, and block distractions.

🎧 Features: • Continuous 13-hour track • No interruptions or fades • Balanced low-frequency design for deep calm

Perfect for sleeping, studying, meditating, or calming pets.

Relax to the steady hum of airplane cabin noise for a full 13 hours — no ads, loops, or fades.

This immersive white noise recreates the gentle rumble of a plane in flight, helping you fall asleep faster, block distractions, and stay calm.

🎧 Features: • Continuous 13-hour track • No interruptions or fades • Balanced EQ for natural low-frequency comfort

Perfect for sleeping, studying, meditating, or background sound while you work.

Experience pure pink noise for 13 hours — no ads, no fades, and no loops.

Pink noise helps you fall asleep faster, stay asleep longer, and improve focus or relaxation during the day. Use it for sleeping, studying, meditating, or calming babies or pets.

🎧 Features: • Continuous 13-hour track • No ads or interruptions • Balanced EQ for deep, smooth frequencies

Find more long-form soundscapes at 13 Hour Noise – Sleep Noise Podcast.