Listen to Na Mantram No Yantram online. Na Mantram No Yantram is a Hindi language song and is sung by Sadhana Sargam and Dharmanshu Raval. Na Mantram No Yantram, from the album Shubashit Ratna - Chanting Of Shlokas, was released in the year 2003. The duration of the song is 2:10. Download Hindi songs online from JioSaavn.