Listen to Sei Tomar Deoa Ekti online. Sei Tomar Deoa Ekti is a Bengali language song and is sung by Rajkumar Biswas and Kazi Nazrul Islam. Sei Tomar Deoa Ekti, from the album Nazrul Geete By Rajkumar Biswas, was released in the year 1973. The duration of the song is 3:33. Download Bengali songs online from JioSaavn.