Listen to Har Har Mahadeb online. Har Har Mahadeb is a Bengali language song and is sung by Manabendra Mukhopadhyay and Dwijen Mukherjee. Har Har Mahadeb, from the album Aay Ma Sadhan Samarey, was released in the year 1981. The duration of the song is 3:39. Download Bengali songs online from JioSaavn.