ke see-sow :Seriously? Solid root-notes most of the way ; a bit of elaboration/ improvisation on the quieter bits, then rock back into it ! ok, this is from memory, but all you need are good EARS and memory. Love your vid!!
Brilliant ! Now I know where to go for my Yes numbers :..EX 'AMSTAH!! Seriously the late, great Chris would've been proud! - and never could have worn that skirt so nicely.