Listen to Pirety Kaw Kowrona online. Pirety Kaw Kowrona is a Bengali language song and is sung by Mujib Pordeshi. Pirety Kaw Kowrona, from the album Nirzon Jumanar Kule, was released in the year 1994. The duration of the song is 5:52. Download Bengali songs online from JioSaavn.