11" D 6hz Theta Binaural Beat Frosted Singing Bowl Set

A Dynamic Sound Field

This set brings together two precisely tuned frosted crystal singing bowls, selected for their clarity of tone and exact pitch relationship. Each bowl produces a steady tone.

This set contains one perfect pitch 11” D 432hz frosted bowl, and one perfect pitch 11” D 440hz frosted bowl.

When played together, the bowls create a binaural (or monaural) oscillation—a subtle rhythmic pulsing that emerges from the difference between the two frequencies, heard as a gentle pulsation within the sound.

This creates a field that is:

• continuous and immersive
  
• subtly moving rather than fixed
  
• easy to settle into and follow
  

Rather than a single tone, the experience becomes one of interaction and movement within sound.

About Binaural & Monaural Effects

Binaural (and monaural) oscillations arise when two tones of slightly different frequencies are sounded together.

The brain perceives the difference between these tones as a rhythmic pulse—an emergent effect created through their interaction.

For example:

261 Hz + 255 Hz → 6 Hz oscillation

This pulsing falls within specific frequency ranges often associated with different states of awareness.

In practice, the oscillation may be:

• heard as a gentle rhythmic fluctuation
  
• felt as a subtle movement within the body
  
• experienced as a shift in attention or awareness
  

When relaxed into, this pulsing can make it easier to release repetitive thought patterns—allowing awareness to settle into a more open and spacious state.

There is ongoing research into binaural and frequency-based stimulation, with studies suggesting potential effects on relaxation, attention, learning, and brainwave activity.

While research continues to evolve, these sound relationships have been explored for decades in both scientific and experiential contexts.

Brainwave Ranges

The binaural relationship of the bowls determines the character of the oscillation:

• Delta (1–4 Hz)
  
• Theta (4–8 Hz)
  
• Alpha (8–12 Hz)
  
• Gamma (30+ Hz)
  

Each range offers a slightly different quality of experience.

Theta (4–8 Hz)
Deeply relaxed, inward, and meditative.
Often associated with dreamlike imagery, intuition, and slower, more spacious awareness.

Alpha (8–12 Hz)
Calm, clear, and quietly alert.
Supports relaxed focus, creativity, and a balanced state between rest and activity.

Gamma (30+ Hz)
Bright, active, and highly focused.
Associated with concentration, cognitive processing, and engaged awareness.

Delta (1–4 Hz)
Slow, foundational, and restorative.
Often linked to deep rest and the body’s natural recovery processes.

Frosted Crystal Tone

Frosted bowls offer:

• strong, full resonance
• rich harmonic overtones
  
• a powerful and expansive sound field
  

Their tone is clear and present—allowing the binaural interaction to be easily perceived.

Examples Of Frosted Binaural Beat Singing Bowl Sets: