18th century.
Thick-walled cup with an extremely clear combination of tones. Good instrument for any kind of practice for beginners.
Easily plays the fundamental tone with suede padded end of the mallet or overtone when being rubbed with the wooden end.
Frequencies: 544-552hz (C#5-2hz). Monaural beats range Theta. 1548-1552hz (G6-16hz). Monaural beats range Theta. Other frequencies: 2864hz.
Includes complementary singing bowl cushion and striking / rubbing mallet R2.
