Listen to Oru Raagam online. Oru Raagam is a Tamil language song and is sung by Ilaiyaraaja, K.J. Yesudas and S. Janaki. Oru Raagam, from the album Anandha Ragam (Original Motion Picture Soundtrack), was released in the year 1982. The duration of the song is 4:27. Download Tamil songs online from JioSaavn.