Listen to Athisaya Raagam (Inst) online. Athisaya Raagam (Inst) is a Tamil language song and is sung by Revathy Krishna. Athisaya Raagam (Inst), from the album Veena Kamal Cine Jewels, was released in the year 2005. The duration of the song is 4:27. Download Tamil songs online from JioSaavn.