Listen to Pachamala Orathula online. Pachamala Orathula is a Tamil language song and is sung by Gnanadevan, Vani Jairam and Maleshya Vasudevan. Pachamala Orathula, from the album Mudhal Manaivi, was released in the year 1991. The duration of the song is 4:37. Download Tamil songs online from JioSaavn.