As a great fan of Dream Theater, here's my medley of the entire systematic chaos album. I tried to play all the parts as closed as Portnoy did it in the album. What was difficult doing this video, beside learning all the parts of course, was to play and record it only one take. That's what i wanted to accomplished because it's every crazy parts of this entire album. This 20 minute song is like a drum marathon. Because it's too long to be only one video, you'll have to watch part 1/2 BEFORE this one. I hope you'll enjoy it!