It is not like the gana songs originated from single place. Many persons who belong to different places can do a gana song well. These songs are in such a way that they can make anyone dance if they hear those songs.
Practice makes perfect..
The Tamil Gana songs is good and more peoples of Tamil Nadu like the Gana song. The Gana song is unique in nature and it is singing in all the places of tamil nadu. The Gana songs are now used in the Tamil films also today. The famous song " VALAI MEENUKKUN VILANKU MEENUKKUM KALYANAM" was more popular in Tamil Cinema.
Mr. Gana Ulaganathan is very famous person and he sang many gana songs in tamil. This type of songs are also very famous in the village sides in the Tamil nadu. In future, This kind of songs will have more popular.