Ennio Morricone's film music is mostly the work of genius. It is easy to find many versions his themes on YouTube, which is what I've been doing during the past few days. A notable one is this version of The Ecstasy of Gold from The Good, Bad, and the Ugly. I have most likely seen Once Upon a Time in the West but such a long time ago that I cannot remember it very clearly. An excellent reason to stop by at a video rental shop.