Listen to Hrudaya Samudra Kalaki online. Hrudaya Samudra Kalaki is a Kannada language song and is sung by Dr. Rajkumar. Hrudaya Samudra Kalaki, from the album Ashwamedha, was released in the year 1990. The duration of the song is 6:25. Download Kannada songs online from JioSaavn.