Listen to Gayatri Mantra (Instrumental) online. Gayatri Mantra (Instrumental) is a Sanskrit language song and is sung by Saashwathi Prabhu, Sudha Ragunathan, Unni Krishnan, B.Sivaramakrishna Rao, Malgudi Shuba and Dr.R.Thiagarajan. Gayatri Mantra (Instrumental), from the album Shanti Mantra, was released in the year 2014. The duration of the song is 6:43. Download Sanskrit songs online from JioSaavn.