Listen to Ajana Kon Banshi Dake-Nilanjan online. Ajana Kon Banshi Dake-Nilanjan is a Bengali language song and is sung by Nilanjan Mukherjee. Ajana Kon Banshi Dake-Nilanjan, from the album Ramdhanu Rang, was released in the year 2010. The duration of the song is 4:13. Download Bengali songs online from JioSaavn.