Binaural set of two medium - large size Thadobaties. Both of these instruments are from the high grade, the age is approximately 150 years old. As individuals these two have very long lasting and balanced sound and as a set, they form really beautiful duet. Perfect interference of frequencies between these two is creating really noticeable binaural beats. This set is a perfect tool for brainwave entrainment.
The fundamental tones frequencies: TG#91: 201hz-205hz (G#3 -5hz)
The fundamental tones frequencies: TG#92: 208hz-212hz (G#3 Concert)
Difference (binaural beats) between lower frequencies is 7hz
Difference between higher frequencies is 7hz as well.
First overtone TG#91: 582-584hz (D5-3hz)
First overtone TG#92: 591-597hz (D5+4hz)
Binaural 9hz and 13hz
Second overtone TG#91: 1117hz
Second overtone TG#92: 1116hz
Excellent set for any kind of practice for both beginners and advanced level practitioners.
Both bowls are playing super smooth the fundamental or overtone depending on your technique of rubbing the bowl either with suede padded or wooden end of the playing stick.
Set includes two complementary singing bowl cushions, two singing bowl mallets R2 and two mallets S2.
Size of TG#91: 7"x3.1/2" (18x9cm)
Size of TG#92: 7"x3.1/4" (18x8.4cm)