"Desperado" Theme Song

I'm looking for the theme song to the movie "Desperado" with Antonio Banderas and Salma Hayek. It's the one that Banderas is showing the little boy how to play on his guitar, and he says to him "practice this all day, every day." then he spins it around and hands it to the boy.

You may want to go to this url at Amazon and read what folks have to say about this; I believe it should answer your question.
Amazon.ca: In America: Books: Gavin Friday,Maurice Seezer