Listen to Kon Mistri Nau Banailo online. Kon Mistri Nau Banailo is a Bengali language song and is sung by Rohima Akter. Kon Mistri Nau Banailo, from the album Murshidi Gaan, was released in the year 2007. The duration of the song is 5:13. Download Bengali songs online from JioSaavn.