Listen to Or Nishith Samadhi online. Or Nishith Samadhi is a Bengali language song and is sung by Nitish Dutta Roy. Or Nishith Samadhi, from the album Agnibeena - Classical Kazi Nazrul Islam,Vol. 3, was released in the year 1980. The duration of the song is 3:04. Download Bengali songs online from JioSaavn.