Vortex CPH Copenhagen Vortex is series of techno events with a focus on hard, heavy and dark techno side. Vortex channel is to share mixes and live sets of the artists who joined and performed at our events. Vortex CPH’s tracks Modah & Riesenfeld - Vortex by Vortex CPH published on 2017-04-26T20:35:44Z