I recently just did this same post on RYM and got a bunch of interesting responses/got reminded of some shit I left off, so I figured I would take it to the lesson as well

So the other night I got bored and made this:

http://rateyourmusic.com/list/Kosa12/a_great_run_of_albums

which is pretty much a list of artists that have released 4 great albums in a row, so the point of me making this post is so people can list off artists that have great 4 album runs, like to me that would be...De La Soul, Eric B & Rakim, Bjork etc