Brown Noise and Fan for Office — 10 Hours | Double Mask

A blend of brown noise and fan — two sounds layered together for a richer sleep texture than either alone. 10 hours of uninterrupted brown for sleep. 10 hours of uninterrupted fan for sleep. No loops. No fades. No interruptions from start to finish.  Tips for best results: • Set your phone to Do Not Disturb • Disable your phone's sleep timer and auto-lock • Use headphones or a Bluetooth speaker for best quality  TIP: Listening to sleep sounds as a PODCAST instead of a Spotify song means your Spotify Wrapped won't be filled with noise — your music taste stays yours.  "Alexa, play Focus Sound Machine"  Also on YouTube — search "Deep Sleep Sounds"

What is Focus Sound Machine?

Brown noise, pink noise, fan sounds, and ambient soundscapes for deep focus, studying, and concentration. Each episode is designed for work sessions — 2, 4, or 8 hours of uninterrupted sound that blocks distractions and helps your brain lock in.

Perfect for ADHD, studying, remote work, writing, coding, and any task that requires sustained attention. Play it, start working, and forget it's there.

New focus sounds published regularly. Subscribe for your daily study soundtrack.

🔊 "Alexa, play Focus Sound Machine"
🎵 Also on YouTube — search "Focus & Study Sounds"

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