One of my faves will always be Tommy Emmanuel.
Here's his take on Mason Williams' "Classical Gas".
I like the golpe. His tambora is also good. (Those terms are included for those who'd like to look them up.) I should record Classical Gas one of these days. As for Mason Williams, I don't know if he's still doing any performing (or writing), but I believe he's still alive and kicking. But that rendition was quite nicely done.
His Wikipedia page is informative:
Chet Atkins has a take on Classical Gas, which I do not mind. It's very different from the original, but not terrible.
One of the things I like most about classical music is that it's always arranged by someone. There may be many arrangements, and even arrangements based on an arrangement. Each person is putting their own stamp on things.
Then, in formal orchestras, you have a conductor. They further determine the musicality. They may bring emphasis to parts nearly left out of other renditions. While you might know the song, it may be played in a way that you've never heard it played before.

