18th century
Thin-walled cup with an extremely clear combination of tones. Good instrument for any kind of practice for beginners.
Easily plays the fundamental tone with the suede padded end of the mallet or overtone when being rubbed with the wooden end.
Frequencies: 328-332Hz (E4-1Hz). Monaural beats range Delta.
933-936Hz (A#5).
Other frequencies: 1752Hz, 2757Hz.
Includes complementary singing bowl cushion, striking / rubbing mallet R2.
