response 25 of 34:

Feb 16 01:06 UTC 2000

  I'm not familiar with banda..  Norteno and tejano are music genres that
  started in the areas on either side of the Mexican/American border and
  have filtered into other regions in the USA. 

  I tend to think of norteno as primarily originating in north-central and
  north-western Mexico (e.g. Chihuahua, Baja California) and tejano as 
  being more Tex-Mex but I could easily be wrong -- my exposure has been
  limited here in the American midwest.