Listen to Prathana-Bhabasagar Taran online. Prathana-Bhabasagar Taran is a Bengali language song and is sung by Amal Baowali and Manu Dey. Prathana-Bhabasagar Taran, from the album Upasona, was released in the year 2007. The duration of the song is 8:15. Download Bengali songs online from JioSaavn.