7" E and 440Hz Perfect Pitch D Notes Gemini Quartz Crystal Singing Bowl Crystal Vibes -5 cents 37000076

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.