Cory Allen05 December 2020

The Story Behind Binaural Beats - Cory Allen - #254

0Frameworks

7Insights

Insights & moments

The myth-busts, hot takes, explainers, and tools worth keeping.

Myth Buster· 1

Myth Buster28:00

Sound Can Physically Affect the Body: Military Applications

Cory Allen dispels the idea that sound is only perceptual by citing military-grade audio weapons that use inaudible, high-intensity frequencies to cause disorientation or physical discomfort. This demonstrates that sound waves have tangible physical effects on the nervous system.

Military uses high-frequency sound above human hearing to disorient people.
These devices can cause headaches, discomfort, or even unconsciousness.
Proves sound has physical, not just psychological, effects.
Similar principles underlie therapeutic uses of binaural beats.

“There are weaponized audio devices... that literally make you pass out.”
Cory Allen · 28:30

#sound-therapy#military-tech#neuroscience#audio-physiology

Explainer· 2

Explainer05:30

How Binaural Beats Work to Influence Brain States

Cory Allen explains that binaural beats use two slightly different sound frequencies played in each ear, creating a perceived 'beat' frequency that matches brainwave states. This phenomenon, called entrainment, encourages the brain to sync with the frequency, guiding it into states like deep relaxation or heightened focus.

Binaural beats require headphones to deliver different frequencies to each ear.
The brain perceives a 'beat' frequency equal to the difference between the two tones.
This beat frequency can entrain brainwaves to states like theta (relaxation) or gamma (focus).
The effect is based on the physical interaction of sound waves in the auditory system.

“The idea behind binaural beats is that the brain... entrains into that theta state.”
Cory Allen · 18:30

#binaural-beats#neuroscience#brainwaves#audio-technology

Explainer25:30

How Music Design Enhances Binaural Beat Effectiveness

Cory Allen crafts his binaural beats with long, slow musical transitions—some sounds fade in or out over 10 minutes—to prevent listeners from tracking time. This 'musical sleight of hand' keeps attention from wandering and deepens immersion in the present moment.

Uses 10-minute crossfades to create seamless, evolving soundscapes.
Avoids rhythmic elements to prevent subconscious time tracking.
Top-layer music masks the technical tones, improving listenability.
Goal is to induce a timeless, meditative state.

“Before you even realize there's a change, you're already somewhere else.”
Cory Allen · 26:00

#music-production#meditation#attention#sound-design

Q&A· 1

Q&A68:00

Clinical Research on Binaural Beats for Anxiety

Cory Allen collaborated with Australian neuroscientists who used fMRI to study his binaural beats. Results showed that tracks with binaural tones significantly increased brainwave patterns associated with relaxation and reduced anxiety compared to control tracks without tones.

Study used fMRI to monitor brain activity during binaural beat exposure.
Tracks with binaural tones showed clear relaxation effects on brainwaves.
Used with people experiencing psychological stress and anxiety.
Supports use of binaural beats in therapeutic and wellness contexts.

“The track with the tones was affecting the brain the way it was supposed to.”
Cory Allen · 69:30

#anxiety#clinical-research#neuroscience#therapy

Tool· 2

Tool48:00

Gamma Flow: A Binaural Beat for Deep Focus

Cory Allen's 'Gamma Flow' binaural beat track is designed to induce a high-performance flow state by targeting gamma brainwave frequencies (40–60 Hz). It's widely used by listeners for intense concentration, with many reporting success in writing, studying, and completing long-term projects.

Targets gamma brainwave state (40–60 Hz) associated with heightened perception and flow.
Popular among users for writing books, completing PhDs, and deep work sessions.
Part of a collection specifically designed for focus and cognitive performance.
Listeners report repeated use over months with high play counts.

“I listened to this on repeat while I was finishing my PhD thesis.”
Listener (via email) · 49:00

#focus#flow-state#binaural-beats#productivity

Tool57:30

Binaural Beats for Deep, Dreamless Sleep

Cory Allen created delta-frequency binaural beats to help people achieve dreamless, restorative sleep. These tracks are used as 'sleep primers'—played before bed to ease the mind into a deep state—even if headphones are removed before falling asleep.

Designed to guide the brain into delta wave state (deep, dreamless sleep).
Used by people with high stress, insomnia, or demanding schedules.
Tracks are 1–2 hours long to allow gradual entrainment before sleep.
Effective even if listened to before removing headphones.

“The only thing I've been able to sleep to is one of your tracks.”
Listener (via email) · 58:00

#sleep#delta-waves#insomnia#binaural-beats

Takeaway· 1

Takeaway72:00

How to Use Binaural Beats Effectively

Cory Allen recommends using binaural beats with headphones for meditation, focus, or stress relief. Sessions of 10+ minutes are ideal, and tracks can be used preventively or in moments of acute stress. The key is consistency and personal experimentation.

Always use headphones for proper binaural effect.
Ideal for meditation, deep work, or quick 10-minute stress resets.
Longer tracks (30 min–2 hrs) allow gradual brainwave entrainment.
Effectiveness depends on individual response—try and see what works.

“How often you want to try and induce the effect—that's up to you.”
Cory Allen · 72:30

#how-to-use#meditation#focus#self-care