Triad #17 Set of contemporary singing bowls

A set of three high-quality modern handmade singing bowls.
An excellent set for any sound therapy practice and is very easy for anyone to play. 
All necessary mallets are included.
Bowl 1
Fundamental note F#/G3
Fundamental tone frequencies 189-190Hz 

First overtone note C#5+7Hz (Do#5+7Hz)
First overtone frequencies 561-568Hz  

Diameter 9 5/8" (24.5cm)
Weight 69.4oz (1967g)
Bowl 2
Fundamental note A#3
Fundamental tone frequencies 233-237Hz 

Frst overtone note E/F5
First overtone frequencies 670-681Hz  

Diameter 9 1/4" (23.5cm)
Weight 65.1oz (1846g)
Bowl 3
Fundamental note D4-4Hz  (Re4-4Hz)
Fundamental tone frequencies 289-290Hz 

First overtone note D5-7Hz (Re5-7Hz) 
First overtone frequencies 578-580Hz  

Diameter 8 3/4" (21.3cm)
Weight 52.3oz (1481g)