Please identify this 'Cowboy' music

It’s a beautiful orchestral piece heard in the background of cowboy movies and Marlboro commercials over the years. The melody is played on high strings, with a percussive horn pattern underneath.

The most recent place I heard it was at the end of the Simpsons episode, ‘The Lastest Gun in the West’: it plays while Buck McCoy rides up to his house in the sunset, picks up his mail and takes out the garbage.

I wish I could write the first notes out in courier font (I’m sure somebody would recognize it), but I couldn’t get the spaces to stay in when it posted.

TIA.

That’s the “Marlboro Theme”, heard in cigarette commercials when they still existed.

The music in the Marlboro commercials was originally the theme from the movie, “The Magnificent Seven” (1960). A clip of the theme can be heard here.