Often I sit down at the computer in the evenings after the kids have gone to bed, with the best intentions of doing something productive, and yet somehow before long I find myself watching YouTube videos of people playing “Watcher of the Skies” on their home Mellotrons. (Who even has a Mellotron at home? Someone, I guess.)

Anyway… in the midst of that extremely productive use of my time, I found this rare gem: it’s the original lineup of Yes performing “Beyond and Before” live in France in 1969. Worth seeing if for no other reason than to laugh at Bill Bruford’s t-shirt.