Listen to Amar Natun Gaaner Janamatithi online. Amar Natun Gaaner Janamatithi is a Bengali language song and is sung by Hemanta Kumar Mukhopadhyay. Amar Natun Gaaner Janamatithi, from the album Ashanta Ghurni, was released in the year 1964. The duration of the song is 3:43. Download Bengali songs online from JioSaavn.