Question: The Indian musicologist who wrote the first modern treatise on Hindustani classical music influenced what person who played a key role in the development of All India Radio?
{'answer': 'Jaideva Singh', 'supporting_facts': [['Jaideva Singh', 0], ['Jaideva Singh', 1], ['Jaideva Singh', 2], ['Vishnu Narayan Bhatkhande', 0]]}