Set of singing bowls contemporary triad #20

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 D#3
Fundamental tone frequencies 155-157Hz 
First overtone note A#4
First overtone frequencies 463-466Hz  
Diameter 9 3/4" (25cm)
Weight 78.1oz (2211g)
Bowl 2
Fundamental note G3
Fundamental tone frequencies 194-196Hz 
First overtone note C#5+15Hz
First overtone frequencies 569-572Hz  
Diameter 9 3/8" (24cm)
Weight 76oz (2154g)
Bowl 3
Fundamental note A#3+3Hz 
Fundamental tone frequencies 234-236Hz 
First overtone note E5+11Hz 
First overtone frequencies 671-680Hz  
Diameter 9 1/8" (23cm)
Weight 60.4oz (1710g)