Listen to Gnanavinayagane - Nattai online. Gnanavinayagane - Nattai is a Carnatic language song and is sung by Namagiripettai Krishnan. Gnanavinayagane - Nattai, from the album Namagiripettai Krishnan - Nadhaswaram, was released in the year 1991. The duration of the song is 3:19. Download Carnatic songs online from JioSaavn.