Listen to Sankocher Bihwalata online. Sankocher Bihwalata is a Bengali language song and is sung by Kanak Biswas, Debabrata Biswas, and Rabindranath Tagore. Sankocher Bihwalata, from the album Patriotic Songsof Rabindranath, was released in the year 2006. The duration of the song is 3:04. Download Bengali songs online from JioSaavn.