Listen to Vannaththamizh - Duet online. Vannaththamizh - Duet is a Tamil language song and is sung by C. S. Jayaraman and L. R. Eswari. Vannaththamizh - Duet, from the album Paavaivilakku, was released in the year 1960. The duration of the song is 3:56. Download Tamil songs online from JioSaavn.