Question about dance

I will be doing a dance with my mother since my father passed away a few years ago. I always have loved the wizard of oz, everyone knows that it is my fav. movie! I want to dance to somewhere over the rainbow with my mom. Ok, here is the question finally I want to use the version from the celtic women (my mom is irish, I'm 1/2) but it is accapella (sp), so i was wondering if you could still dance to it since thier voices are the only music. Thanks for your help, and here is the link in case anyone wants to listen to it.
http://www.youtube.com/watch?v=I5T6gyCPDvM

Thanks for your help ladies!

i think u can def dance to it..that song is so poular u dont even need words..i think it will be beautiful