TOTW: Godspeed You! Black Emperor_Sleep

One of the centerpieces of the Post rock movement, Godspeed You! Black Emperor create music that is slowly progressive. Tracks are never short, instead they build structures over time usually repeating melodys to build a sence of tension and dread untill they release it all with fast attacks from their fretboards and rhythm section.

Sleep is a good place to start, tell me what you think: