Listen to Har Har Mahadeb online. Har Har Mahadeb is a Bengali language song and is sung by Dwijen Mukherjee and Manabendra Mukhopadhyay. Har Har Mahadeb, from the album Dakshayagna, was released in the year 1983. The duration of the song is 3:38. Download Bengali songs online from JioSaavn.