The Power of Wistling in Music

There's something about the west cinematically that makes me think of whistling. A big part of it is probably more conny scores, but also the score by Carter Burwell for raising Arizona,. The Coen brothers film. Fabulous score that includes a lot of like Yodeling and Banjo, but also whistling. Really powerful, like pure whistling that sounds like it's from straight from heaven.