Listen to Swayamvaramanthrathin online. Swayamvaramanthrathin is a Malayalam language song and is sung by Ganesh Sundaram and Vandana Menon. Swayamvaramanthrathin, from the album Ente Thiruairanikkulathappan, was released in the year 1970. The duration of the song is 4:37. Download Malayalam songs online from JioSaavn.