Listen to Oi Akash Ei Batash online. Oi Akash Ei Batash is a Bengali language song and is sung by Manomay Bhattacharya. Oi Akash Ei Batash, from the album Smaran Belar Sei Gaan, was released in the year 2022. The duration of the song is 4:32. Download Bengali songs online from JioSaavn.