7" D# and Perfect Pitch D Notes Gemini Quartz Crystal Singing Bowl Crystal Vibes + cents 4037000092

7" D# and Perfect Pitch D Notes Gemini Quartz Crystal Singing Bowl Crystal Vibes #cg7dp10dsp4037000092

D# Note Bowl

Note: D +10 cents   Octave: 4   Frequency: 295.6 Hz

D Note Bowl

Note: D# +40 cents  Octave: 4   Frequency: 318.8 Hz

Frequency Difference: 23.2 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: ~2.2 mm

This purchase includes a suede-wrapped singer tool and a protective carry case.