Listen to Oi Mahasindhur Opar Hote online. Oi Mahasindhur Opar Hote is a Bengali language song and is sung by Anup Ghoshal. Oi Mahasindhur Opar Hote, from the album Anup Ghosal - Songs Of D L Roy, was released in the year 2006. The duration of the song is 5:17. Download Bengali songs online from JioSaavn.