Heavy thick walled cup with very stable and long lasting combination of fundamental and overtone. The modulations of fundamental tone are pretty fast yet the sound is calming. Once you strike it, you also hear significantly highlighted high pitched overtones. Good instrument for any kind of practice for both beginners and advanced level practitioners. The rim of the bowl is getting active by rubbing the wooden stick.
Frequencies: 600-604hz (D5+17hz). Monaural beats range Theta. 1680-1696hz (G#6+35hz). Monaural beats range Beta. Other frequencies: 3120hz. Includes complementary singing bowl cushion and striking / rubbing mallet R2.