18th century
Thin cup with smooth wall and an extremely clear combination of tones. Good instrument for any kind of practice for beginners.
Easily plays the fundamental tone and an overtone when being rubbed with the wooden end of a mallet.
Frequencies: 540-548Hz (C/C#5). Monaural beats range Theta.
1524-1536Hz (G6-31Hz).
Other frequencies: 2835Hz.
Includes complementary singing bowl cushion, striking / rubbing mallet R2.
