Listen to Oi Mahasindhur Opar Theke 1972 online. Oi Mahasindhur Opar Theke 1972 is a Hindi language song and is sung by Manabendra Mukherjee and Dwijendralal Roy. Oi Mahasindhur Opar Theke 1972, from the album Down Memory Lane, was released in the year 2006. The duration of the song is 3:47. Download Hindi songs online from JioSaavn.