Listen to Omkaara - 1 online. Omkaara - 1 is a Sanskrit language song and is sung by T S Ranganathan and R.N. Ramkumar. Omkaara - 1, from the album Pranavam - The Beginning (New Age Vibrations), was released in the year 2012. The duration of the song is 19:55. Download Sanskrit songs online from JioSaavn.