Go to http://56235.zumba.com/ and see what Zumba music and gear are offered here. This can be obtained anywhere in the US for your listening enjoyment!
Turn on your TV, this will give you Zumba music you never dreamed of on the cable or satellite music channels or just your digital TV music video channels. Consult your channel guide for more information either on the screen or on paper. They will be listed under "Latin".
Push some new buttons on your XM or Sirius Satellite Radio. All of the Latin channels are grouped together by number. Consult your paper guide or go online to either website to find out what channels your Zumba music is playing on.
Ask your instructor to write down some songs or go online and search for Zumba music lists. You can then go to itunes or a similar website and download to your heart's content.
Listen to Latin online. That's right, tune into itunes, Rhapsody, Verizon, Pandora or other online radio stations to get your Zumba music fix. You won't be able to select the songs as you would in the previous step, but at least you will get a variety of Zumba and Latin music.