Listen to Hari Oum Tat Sat Mantra online. Hari Oum Tat Sat Mantra is a Hindi language song and is sung by Nalin Verma. Hari Oum Tat Sat Mantra, from the album Indian Music Mix, Vol. 10, was released in the year 2017. The duration of the song is 12:27. Download Hindi songs online from JioSaavn.