This is a short instrumental found on the Beck And Dava
tape. The tape seems to be a home party, with Beck and some friends sitting around, talking, and playing songs. It's very informal.
At one point, Beck begins talking about a song he just wrote called "God Gave Country Music To All His Children." Beck says it's not done yet, so he can't play it. (Also that it's "the story between God and Satan and thrash metal and country.") It's an epic song, not commercial.
After saying that he starts a little country guitar riff for like 20 seconds which we call "Country Music." It barely starts, before ending. Really we shouldn't be calling it its own song, he's just strumming a guitar.