- A firing 4 tracker featuring the latest output from the Sims studio.A balance of tough, synth heavy and funk based techno fodder for all those dj's who aren't scared to up the intensity and energy levels in their sets. All test driven over the summer on cdr and dubplate by ben himself, these 4 winners have been getting great reactions all over, so now it's your turn to give them a go' expect some mayhem !