 He has two sons who have voices similar to their father and have sung songs of TMS all over the world in concerts since 1980 till 2012, often with their father.The sons continue to do TMS concerts after the death of their father.Though he has worked with all music directors of South India, most of his hit songs were composed by music directors M. S. Viswanathan, K. V. Mahadevan, and the Viswanathan-Ramamoorthy duo.