Pure Frequency Labs

Fan Noise: 8 Hours of Continuous Fan and Air Conditioner Sounds for Sleep, Focus, Noise Masking, Relaxation, and Deep Rest

Rain Sounds: 8 Hours of Gentle and Steady Rain with Forest Showers, Window Rain, Tin Roof Drizzle, Soft Wind, and Distant Thunder for Sleep, Relaxation, and Noise Masking

Green Noise: 8 Hours of Soothing Green Noise for Sleep, Calm, Relaxation, Focus, Meditation, Stress Relief, and Tinnitus Masking

City Sounds: 8 Hours of Relaxing Urban Ambience with Rain, Café Background Noise, Distant Traffic, and City Atmospheres for Sleep, Focus, and Calm

White Noise: 8 Hours of Continuous White Noise for Sleep, Babies, Studying, Work, Focus, Relaxation, Tinnitus Masking, and Noise Blocking

Black Noise: 8 Hours of Deep Black Noise for Sleep, Sensory Reduction, Anxiety Relief, Focus, Meditation, and Tinnitus Masking