I stumbled upon this song by a strange chain of coincidences. I started to listen. It opens with a simple hard rock structure, the kind of song that a beginners' band can easily cover.
Then the first changes of rhythm patters arrive, and, as you get more and more interested, you think to yourself "OK, I still know what they're doing. I got this".
And then there comes some technical stuff that makes Meshuggah look simple. Blown down on the floor, with the proverbial cartoon birds chirping around your head, you wonder what just happened, as the song innocently returns one more time to "easy listening" mode. OMG...
I have a guitar and I'm gonna use it