7" E and 440Hz Perfect Pitch D Notes Gemini Quartz Crystal Singing Bowl Crystal Vibes #cg7em25dm5 37000076
E Note Bowl
Note: E -25 cents Octave: 4 Frequency: 324.7 Hz
D Note Bowl
Note: D -5 cents Octave: 4 Frequency: 293.1 Hz
Frequency Difference: 31.6 Hz (Beta Monaural 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.
Rim Thickness: ~2.6 mm
This purchase includes a suede wrapped striker tol.