So here is my list. From the heavier to the "softer".
Legend
1 to 9 - Black Metal
10 to 15 - Doom Metal and Drone Doom
16 to 18 - Drone Post-Rock (
)
19 to 21 - Blackgaze
22 - Progressive Rock
23 to 27 - Post-Rock
28 to 36 - Ambient and Trip-Hop
37 to 39 - Minimal Techno
40 to 42 - Eletronic Drone
