Listen to Nauka Bawar Gaan online. Nauka Bawar Gaan is a Bengali language song and is sung by Hemanta Kumar Mukhopadhyay. Nauka Bawar Gaan, from the album Katodin Pare Ele - Hemanta Mukerjee, was released in the year 2003. The duration of the song is 3:06. Download Bengali songs online from JioSaavn.