Listen to Thirupugazh Introduction Song online. Thirupugazh Introduction Song is a Tamil language song and is sung by Dharmapuram P. Swaminathan. Thirupugazh Introduction Song, from the album Thirupugazh (Dharmapuram.P.S.Swaminathan), was released in the year 2007. The duration of the song is 3:37. Download Tamil songs online from JioSaavn.