Question: What category of music instrument is Vidushi Shashikala Dani the only All India Radio an exponent of?
Sentence (from "Jal tarang"): The jal tarang (Hindi: जल तरंग, Urdu: ‎ , ] ), Tamil: ஜலதரங்கம் , jaltarang, jal-tarang, jal-yantra, jalatarangam or jalatharangam is an Indian melodic percussion instrument.
Relevant evidence: Yes