Listen to Bimurtta Ei Raatri Amar online. Bimurtta Ei Raatri Amar is a Bengali language song and is sung by Abida Sultana and Bhupen Hazarika. Bimurtta Ei Raatri Amar, from the album Shimana Periye, was released in the year 1977. The duration of the song is 5:19. Download Bengali songs online from JioSaavn.