Wow, lots of great stuff here. I'll 'second' the votes for Roger Dean covers, and the ELP Brain Salad Surgery cover by H. R, Giger is outstanding (the album is outstanding also, especially Tocatta). I've always been a sucker for some of the racier covers also; check out Badfingers "No Dice" and Groove Grease by Jimmy McGriff (Warning: NSFW)[/QUOTE?
And don't forget Foreigner, Head Games.
Nice one. I love the Goo cover.Sonic Youth Goo. I'll second the Tame Impala Currents album above also.