Question: S.Easwara Varma is a violinist who has accompanied an Indian vocalist who is one of ten musicians to receive the Madras Music Academy's Sangeetha Kalanidhi before they turned what?
Sentence (from "Sanjay Subrahmanyan"): This is the highest honour that can be bestowed on a "Carnatic" musician and Sanjay Subrahmanyan is one of ten musicians who have been bestowed this honour before they turned 50 years of age.
Relevant evidence: Yes