Discover12 Hour Sound Machines for Sleep (no loops or fades)“The Song of Seloria” - Sleep Story with 4hz Binaural Beats for Deep Sleep (12 Hours)
“The Song of Seloria” - Sleep Story with 4hz Binaural Beats for Deep Sleep (12 Hours)

“The Song of Seloria” - Sleep Story with 4hz Binaural Beats for Deep Sleep (12 Hours)

Update: 2023-08-23


A calm, sleep-inducing story read for 7-10 minutes, followed by 12 uninterrupted hours of 4hz (Delta Waves) Binaural Beats for Deep Sleep.

(Left Channel 104hz) - (Right Channel 100hz) = (Delta Frequency 4hz)

*For those interested in the science behind the incredible effectiveness of Binaural Beats for sleep, see more at the end of this description.

In the enchanting underwater village of Seloria, Evalynn, a young mermaid with iridescent scales, indulges in her daily routine. Starting her day collecting kelp leaves, she moves on to rejuvenate under the coral fountain formed by gentle manatees, crafts melodies with hollow shells that attract mesmerized marine life, narrates tales to merchildren at the sandbanks, and unwinds at the Coral Cafe. As day turns to twilight, she retreats to a secluded alcove, a place of personal reflection, where she eventually succumbs to the comforting embrace of sleep, lulled by the harmonious symphony of the ocean.


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Episode Keywords: Ocean | Water | Underwater | Mermaid | Sleep | Sleep Story | Sleep Story | Ambient Noise | Baby | Sleep | Travel | Sound Masking | Sound Cancellation | Meditation | ADHD | Anxiety | Autism


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Binaural Beats target and enhance specific brain functions by using two separate tones with slightly different frequencies, one in the left channel of your speaker/headphones and one in the right. Your ears can’t hear the difference, but your brain closes the gap between the two frequencies with a third.

That third frequency? That’s the magic of Binaural Beats.

See…your brain’s activity outputs waves at a certain frequency for every function it performs.

When you sleep, your brain is outputting Delta waves at frequencies between 1-4 hz, for example.

When you listen to a Binaural Beat tuned between 1-4hz, you are causing your brain to output the frequency required for deep, restful sleep 💤


104hz in left channel - 100hz in right channel = 4hz (⬅️ that magical third frequency)

The same process can be used to promote states of Creativity, Meditation, Focus, Memorization, Problem Solving, and Relaxation, among other things.

Each Binaural Beats episode in this Podcast has been scientifically tuned to target the desired brain function stated in the title. Binaural Beats help millions of people around the world every day to sleep, study, focus, meditate, and heal. And we’re excited to offer them to the 12 Hour Sound Machine family!


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“The Song of Seloria” - Sleep Story with 4hz Binaural Beats for Deep Sleep (12 Hours)

“The Song of Seloria” - Sleep Story with 4hz Binaural Beats for Deep Sleep (12 Hours)

12 Hour Sound Machines for Sleep | Achieve Restful Sleep, Soothe a Baby, Mask Unwanted Noise, Calm Your Anxiety