<HEADER> [Mix-Intent:Isolate Stems,Maximize Separation] </HEADER> [Instrumental] [Intro:construction ambience bed,distant jackhammer pulse,diesel rumble,metal clang sparse] [Build:kick density rise,pneumatic hiss swell,snare grid tighten,industrial impact hits] [Drop:full speedcore barrage,alternating machine gun kick snare,jackhammer kick body,pile driver downbeat] [Break:cut melody,keep construction percussion,half bar silence hits,hydraulic hiss] [Second Drop:maximum kick snare density,asphalt cutter grind layer,distorted gabber kick tail] [Breakdown:snare-only machine gun,metal on concrete,kick mute then slam return] [Final Barrage:relentless 300bpm kick snare wall,no melody,demolition climax] [Outro:hard stop after last jackhammer kick,no fade] [End]
