Crystal Vibes Gemini D and 432Hz D# Notes Quartz Crystal Singing Bowl #cg7dm20dsm40 37000128
D Note Bowl
Note: D -20 cents Octave: 4 Frequency: 290.4 Hz
432Hz D# Note Bowl
Note: D# -40 cents Octave: 4 Frequency: 304.3 Hz
Frequency Difference: 13.9 Hz (Beta Wave)
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.
Height: ~20.75" tall
Weight: ~1240g; 2lbs, 11oz
Rim Thickness: ~2.2 mm
This purchase includes a free suede-wrapped striker.
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