Listen to Amma Unathu Arputhangal online. Amma Unathu Arputhangal is a Tamil language song and is sung by Vani Jairam. Amma Unathu Arputhangal, from the album Melmaruvathoor Arputhangal, was released in the year 1986. The duration of the song is 4:40. Download Tamil songs online from JioSaavn.