Ever since I heard "Vergangenheit", I've been quite a fan of the expansive atmospheric sound of this duo.
Generally they traverse the realms of future garage, progressive house and drum and bass, although on "Arcanum" we're acquainted with their future garage side - and it's the wistful lead melody paired with the dark mood which really grabbed my attention. It's almost as if they were putting emphasis on this 'dark mood' with the inclusion of the demon-like voice.