Listen to Swara Raga online. Swara Raga is a Tamil language song and is sung by M. S. Viswanathan, P. Jayachandran and Vani Jairam. Swara Raga, from the album Thooral Ninnu Pochu Antha 7 Natkal Mouna, was released in the year 1995. The duration of the song is 4:54. Download Tamil songs online from JioSaavn.