[INSTRUMENTAL ONLY | DO NOT ADD VOCALS] [TEMPO: 156 BPM | TUNING: Drop-C | FEEL: driving] [MIX: huge wall-of-guitars | guitars forward | pads/choir texture only] [INTRO | 8 bars | clean guitar harmonics + sub drone] [RIFF A | 8 bars | chug + octave answer | tight stops] [RIFF A VARIATION | 8 bars | add syncopation + pinch harmonics] [RIFF B | 8 bars | climbing motif | tom-run fills] [LEAD FEATURE 1 | 8 bars | harmonized dual leads | motif shifts every 4 bars] [BREAKDOWN | 8 bars | half-time | heavy low notes | dissonant add9/sus2 color] [GUITAR SOLO 1 | 16 bars | sweep arps → tapping → legato runs | change motif every 4 bars] [RIFF C | 8 bars | new theme | heavier density] [GUITAR SOLO 2 | 24 bars | melodic motif → technique escalation | string-skips + bends | no lick loops] [FINAL RIFF STACK | 16 bars | RIFF A over counter-melody | maximum density] [OUTRO | 4 bars | abrupt stop | unresolved chord + feedback tail]