Listen to Oi Bhubana Manomohini online. Oi Bhubana Manomohini is a Bengali language song and is sung by Kalipada Sen. Oi Bhubana Manomohini, from the album Chattagram Astragar Loonthan, was released in the year 1950. The duration of the song is 3:05. Download Bengali songs online from JioSaavn.