Krishnamurthy worked as Principal of S. V. College of Music and Dance, Tirupati; M. R. Government College of Music and Dance, Vizianagaram; Government College of Music and Dance, Secunderabad; and retired as Principal of G. V. R. Government College of Music and Dance, Vijayawada in 1985. Nedunuri's performances are characterised by adherence to tradition and his alapanas are renowned for capturing the essence of important Carnatic ragas. He formed a popular partnership with the renowned violinist, Lalgudi Jayaraman, and the performances of the duo are much admired by listeners.
