Shashikala Dani is the only All India Radio graded female exponent of an instrument that consists of what ?
Shashikala Dani:  She is one of the few artists and presently the only All India Radio graded female exponent of a unique Indian instrument, Jaltarang (Kannada: ಜಲ ತರಂಗ, ""  |Hindi: जल तरंग, ""  ). Jal tarang:  It consists of a set of ceramic or metal bowls tuned with water.
a set of ceramic or metal bowls tuned with water