Listen to Mangal Dhun (Instrumental) online. Mangal Dhun (Instrumental) is an Unknown language song and is sung by Hari Saran Nepali and Babu Raja Maharjan. Mangal Dhun (Instrumental), from the album Newari Lok Dhun, was released in the year 2016. The duration of the song is 4:35. Download Unknown songs online from JioSaavn.