Shankar Ganesh is an Indian music director duo who have worked in Tamil, Telugu, Malayalam and Kannada movies for around 50 years.They started as an assistant to Tamil music composers M. S. Viswanathan and T. K. Ramamoorthy beginning 1964 and later the duo assisted M.S.Viswanathan alone from 1965 till 1969.Kannadhasan started his own film Titled"Nagarathil Thirudargal" in which he introduced Shankar Ganesh as music directors. But unfortunately the film was stopped. So Kannadhasan took them to Chinnappa Devar and requested him to give them a chance.. After Kannadhasan's death, Shankar Ganesh had their titles changed to " Kavinger vazhangiya Debating"Shankar Ganesh.