Hellaven's Ravey #9 - Insane Perversity. Including some of the best dark, acid and powerful techno tracks:

CJ Bolland, Tom Wax - The Return (Original Mix) Akki (DE) - Insanity (Original Mix) Dave Clarke - Wisdom to the Wise (Red 2) (A. Mochi Re-Edit) Egbert - Haasten (10 JAAR LIVE Remix) Fjaak - Turn it Up (Original Mix) Nicolas Taboada - Poseidon ([ Wex 10 ] Remix) Robert S (PT) - Tramal (Original Mix) Dok & Martin - Never Give Up (Original Mix) Paula Temple - Joshua And Goliath (Techno Version) Klaps - Perversity (Original Mix) Slam - Echo Enclosure (Original Mix) Ellen Allien - Electronic Joy (Regal XTC Remix) Infected Mushroom, Warriors - Becoming Insane (Remix) (Extended Remix)