Listen to Praadhaanika Rahasyam online. Praadhaanika Rahasyam is a Sanskrit language song and is sung by S. Prakash Kaushik. Praadhaanika Rahasyam, from the album Devi Mahaatmyam, was released in the year 2000. The duration of the song is 5:28. Download Sanskrit songs online from JioSaavn.