There is some great stuff being listed.
My contribution is The Jimi Hendrix Experience - Axis: Bold As Love
This was the first bit of Hendrix I ever listened to. As a kid I had heard he was meant to be a great guitarist and in the very early 80s I bought a second-hand album off a school mate of Axis + Are You Experienced? When I got it home I put Axis on first, and started listening to the opening track EXP. I remember thinking to myself what the hell have I bought. The first track of noise and feedback was then followed by Up From The Skies. The contrast was mind blowing. I wish I could un-listen to it all just to experience it again.