A converted Brixton church with an altar-esque DJ booth and a seductively sunken dancefloor, Mass’s most twisted pleasure is raving as dawn breaks through its stained-glass windows.

Always an underground domain, the venue’s winding multi-layered labyrinth has housed everything from psy-trance, d&b and old skool, but these days it’s the monthly bass worship of dubstep dancehall DMZ and the deviant circus of fetish den the Torture Garden that reign supreme here.