Caustic Song file (optional):
Make sure your headphones or speakers are turned down to start with
An experiment that's kinda Industrial and then heads out to the further reaches of what can be called music, I won't be offended if you don't agree that it is music
One PCM Synth with samples of guitar feedback, heavily distorted with very heavy reverb.
One distorted BB
Skarabee's Zep cymbal BB kit with heavy reverb and delay.
One spooky PCM synth
In its defence, it is very short.