Listen to Raghu Vamsa Sudha online. Raghu Vamsa Sudha is a Tamil language song and is sung by Parangimalai Balakrishnan and K.S. Kannan. Raghu Vamsa Sudha, from the album Ragu Vamsa Sudha - Carnatic Classic Nadaswaram, was released in the year 2004. The duration of the song is 9:30. Download Tamil songs online from JioSaavn.