Question: What category of music instrument is Vidushi Shashikala Dani the only All India Radio an exponent of?
Sentence (from "Gagar"): Gagar (Punjabi: ਗਾਗਰ , pronounced: gāger), a metal pitcher used to store water in earlier days, is also used as a musical instrument in number of Punjabi folk songs and dances.
Relevant evidence: No