Listen to Kallaarkum Katravarkkum online. Kallaarkum Katravarkkum is a Sanskrit language song and is sung by M. S. Subbulakshmi and Radha Vishwanathan. Kallaarkum Katravarkkum, from the album M.S. Subbalakshmi Nada Suda Rasa,Vol. 2, was released in the year 2000. The duration of the song is 3:57. Download Sanskrit songs online from JioSaavn.