Steel City Dance Discs Volume 13 emits four club-ready contaminants courtesy of Jasper James. On the A-side, Jasper breaks protocol with an unregulated meld of house and techno; deep freqs, virulent chords and a toxic vocal cut are detected. And on the flip side, object blue and Mall Grab give ‘Still Trippin’ an appropriate treatment of high-energy euro-rave. Dispose of this release properly – volume up.