[Harp-L] National anthem backing track

[Steve Webb <swebb@xxxxxxxxxxx>]

Does anyone know of an easy place online to download a basic backing track of the national anthem. I want to record a harmonica version to be used at the beginning of a high school softball game. The coach asked me to do it and I have had trouble finding a very basic track. I could just do a solo harp thing, but thought maybe a guitar backing would help make me sound more professional.
Any ideas would be greatly appreciated. 
Steve in Minnesota