The mysterious Old Apparatus' debut release on Mala's Deep Medi was filled with almost exactly the kinds of sounds you would expect from their name; grainy, creaking dubstep that betrayed its modernity with such aged sounds. Their second record, Zebulon, has a similarly antiquated feel to it, but the addition of vocals has given the whole thing a more human feel. A-Side "Zebulon" is led by a female vocal that has a folk ballad quality to it, giving the whole thing a uniquely creepy pastoral flavour, whilst the clattering, smoky percussion gives a nice mechanical contrast. "Hammerhand" features MC Mowgli on vocal duties, with his measured aggression working nicely against the track's stretched out string melody. Old Apparatus do not disappoint with this second release; there are few producers currently producing such classic dubstep sounds with such an imaginatively dark palette.