Five tracks of dark-side slither from somewhere under London — sidereal downers for all hardcore ravers. The dread energy of grime and bleep techno distilled into pungent electro-acoustic ooze. Paranoid street music meets the cosmic disturbances of musique concrete, the spine-freeze of isolationism and England's Hidden Reverse (2012). Staccato string stabs, murmured voices, black holes of reverb and pulverizing, body-numbing bass. Drums optional; Unwanted side-effects include nosebleeds, earaches, stomach cramps, and nausea.