Hearing Of Montreal play The Past Is A Grotesque Animal at Green Man last night has put me in the mood for more stuff like that. I'm after 7-minute-plus songs that, rather than progessing and changing throughout, are more or less just one insistent riff, rhythm, or groove all the way through. All My Friends is another good example.

I'm not hugely familiar with Kraftwerk but I imagine they've got a few of these?