Listen to Swapner Desh online. Swapner Desh is a Bengali language song and is sung by Ashima Mukherjee and Hemanta Kumar Mukhopadhyay. Swapner Desh, from the album Pvt.-Swapner Desh, was released in the year 1976. The duration of the song is 6:12. Download Bengali songs online from JioSaavn.