Listen to Oi Ase Oi Ati Bhoirab online. Oi Ase Oi Ati Bhoirab is a Bengali language song and is sung by Swagatalakshmi Dasgupta. Oi Ase Oi Ati Bhoirab, from the album Barshar Gaan, was released in the year 1991. The duration of the song is 6:23. Download Bengali songs online from JioSaavn.