Question: Madhup Mudgal is an Indian Hindustani classical music vocalist, and is a disciple of who, which was a Hindustani classical singer, well known for his unique vocal style and his refusal to be bound by the tradition of any gharana?
Sentence (from "Madhup Mudgal"): Madhup Mudgal is an Indian Hindustani classical music vocalist., known for his khayal and bhajan renditions.
Relevant evidence: No