Listen to 64 Gayatri Mantram Chants online. 64 Gayatri Mantram Chants is a Sanskrit language song and is sung by Srihari. 64 Gayatri Mantram Chants, from the album Gayatri Mantram, was released in the year 2005. The duration of the song is 19:36. Download Sanskrit songs online from JioSaavn.