Western Showdown Song

[GameMaster]

Does anyone know the title or name of the composer of the famous and classic Western Showdown song that's been featured in many western films and cheesy commercials?

Its starts off with kind of a whistle and then a "wah wah wah" and then the whistle again.

I can't find any information on it anywhere! I would love to use it in home-made movies. Any information is appreciated and will be rewarded with reputation. Thanks.

[MasterMind]

I can almost guarantee that the song was used in a Clint Eastwood movie titled "The Good, the Bad, and the Ugly." I believe that was even the title of the song.
If we are talking about the same song that is.

[GameMaster]

I finally found it thanks to your helpful information!

Thanks +reputation