Firebeatz are all about going hard, if their recent release “Miniman” is any indication. “Up Rock” betrays some sensitivity at times, with a build that’s almost reminiscent of Le Knight Club – but don’t be fooled. Anything soft is quickly recanted before long. Arpeggiated synths destroy any notions of serenity, and the track as a whole coalesces into something as unique as it is exhilarating. A catchy summer tune by any account, and a fitting accompaniment for a dirty mojito (or three).