What category of music instrument is Vidushi Shashikala Dani the only All India Radio an exponent of?
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.
i don't know