"Amarkalam", "Rojavanam", "Parthen Rasithen", "Rojakootam", "Gemini", "Jay Jay", "Attagasam", "Vasool Raja MBBS", "Idhaya Thirudan", "Vattaram", "Asal" and "Aayirathil Iruvar"), Harris Jayaraj, D. Imman, Vidyasagar, Shankar–Ehsaan–Loy (on both their Tamil projects, "Aalavandhan" and "Vishwaroopam"), N. R. Raghunanthan (which secured him his sixth National Award for the film "Thenmerku Paruvakaatru") and Yuvan Shankar Raja (the son of Ilaiyaraaja; their association yielded him his seventh National Award for the film "Dharma Durai"). During his nearly 40-year career, he has worked with over 150 music directors.