From 2002, please enjoy Robert Plant and his lovely (if less intense than the original) cover of the Moby Grape/Skip Spence stunner "Skip's Song."
I should add that technically this should be called "Seeing," as it was named when it originally appeared on the Grape's amazing Moby Grape 69 album; the song was retitled in the '90s when it appeared in demo form on Sony's Grape box set.
Here is what it sounded like when given the full Grape treatment; I think it's one of the greatest rock-and-roll records ever made, but as Chuck Barris used to say, what do I know -- I like cold toilet sets. In any event, Skip Spence was a goddamned genius, and good for Robert Plant for recognizing that.
Have a great weekend, everybody.