Question: What category of music instrument is Vidushi Shashikala Dani the only All India Radio an exponent of?
Sentence (from "Shashikala Dani"): Vidushi Shashikala Dani (Kannada: ಶಶಿಕಲಾ ದಾನಿ, ""  |Hindi: शशिकला दानी, "Shashikalā Dāni"  ) is an Indian Hindustani Classical Multi-Instrumentalist.
Relevant evidence: No