Listen to O Bau Sarshe Koti online. O Bau Sarshe Koti is a Bengali language song and is sung by Ranjit Gosai. O Bau Sarshe Koti, from the album Bijoyer Gaan Vol.3, was released in the year 2023. The duration of the song is 6:28. Download Bengali songs online from JioSaavn.