Listen to Raagam Thaanam online. Raagam Thaanam is a Tamil language song and is sung by Vani Jayaram, S. P. Balasubrahmanyam and Shankar-Ganesh. Raagam Thaanam, from the album Kaathoduthan Naan Pesuven, was released in the year 1981. The duration of the song is 3:46. Download Tamil songs online from JioSaavn.