One of my favorite solos ever, almost certainly the favorite for the mighty Led Zeppelin. I’ve loved this one for over a decade which is not the same I can say for those old Foo Fighters records. Just listen to how he keeps building the solo until there is a climax, not unlike a sexual experience. Many people, including an interview I can now not find with Jimmy Page, have ascertained that songs like “Stair way to Heaven” are modeled like this for that exact reason.
The Elder and I talked about Mumford last week and he commented on my post after some back and forth that he thought most guitar solos are “superfluous ostentation” which I think is the equivalent of tail fins on a car. They look cool and add to the overall picture but don’t really do much for the ride. (He continues the debate here.)