Om Namo Maheswara song is a Malayalam devotional song from the Gayathri Manthram 1 released on 2002. Music of Om Namo Maheswara song is composed by . Om Namo Maheswara was sung by NR. Mini, Mini Sabu. Download Om Namo Maheswara song from Gayathri Manthram 1 on Raaga.com.