Listen to Ramayaner Purbakatha online. Ramayaner Purbakatha is a Bengali language song and is sung by Swapan, Shyamal and Archana. Ramayaner Purbakatha, from the album Ramayaner Purbakatha, was released in the year 2014. The duration of the song is 22:43. Download Bengali songs online from JioSaavn.