7" Perfect Pitch D and D Notes Gemini Quartz Crystal Singing Bowl Crystal Vibes #cg7dm5dp45 37000086
D Note Bowl
Note: D -5 cents Octave: 4 Frequency: 292.7 Hz
D Note Bowl
Note: D +45 cents Octave: 4 Frequency: 301.6 Hz
Frequency Difference: 8.9 Hz (Alpha Binaural)
Both ends of the Gemini bowl are Clear Quartz Crystal, 7 inches in diameter, connected at the base by a hollow handle, allowing for easy handling, without affecting the sustain of the notes.
Rim Thickness: ~2.2 mm
This purchase includes a free suede-wrapped mallet for singing the bowl and a complimentary carrying case valued at $79.98
For more information on the 5 Main Brainwaves, you may visit the following link: https://www.silverskyimports.com/pages/information/delta-theta-alpha-beta-gamma-frequency-brain-waves.html
