7" 432Hz D# and 440Hz Perfect Pitch E Notes Gemini Quartz Crystal Singing Bowl Crystal Vibes #cg7dsm25epp0 37000088
D# Note Bowl
Note: D# -25 cents Octave: 4 Frequency: 306.5 Hz
E Note Bowl
Note: E +/-0 cents Octave: 4 Frequency: 329.5 Hz
Frequency Difference: 23.0 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.
