Trippunithura Narayana Krishnan was an Indian Carnatic music violinist. Along with Lalgudi Jayaraman and M. S. Gopalakrishnan he was considered part of the violin-trinity of Carnatic music. He was awarded the Madras Music Academy's Sangeetha Kalanidhi in 1980. He was also the recipient of the Padma Bhushan, India's third highest civilian honour, in 1992, and earlier, the Padma Shri, India's fourth highest civilian honour, in 1973.

Lalgudi Gopala Jayaraman was an Indian Carnatic violinist, vocalist and composer. He is commonly grouped with M.S. Gopalakrishnan and T.N.Krishnan as part of the violin-trinity of Carnatic Music. He was awarded Padma Bhushan by the Government of India in 2001.