18th century.
Medium thick-walled cup with a very smooth surface. Extremely long-lasting balanced sound. A superior quality instrument for any kind of practice for both beginners and experienced practitioners. The bowl is played smoothly by rubbing the rim with the suede stick. It is also very easy to play it by rubbing the bowl with a wooden mallet.
Frequencies: 540-543Hz (C#5-14Hz). Monaural beats range Delta. 1522-1532Hz (G6-35Hz). Monaural beats range Alpha.
Other frequencies: 2846Hz, 3044Hz.
Includes complementary singing bowl cushion and striking / rubbing mallet R1.