Aggressive
Angry, intense progressions powered by distortion, power chords, and relentless rhythm.
Musical Characteristics
Progression: Relentless
Scale — E
The Why
Power chords (no 3rds) create raw, ambiguous tonality — the absence of the third means the chord is neither major nor minor, just "heavy." The descending chromatic riff (E→D→C) is the foundation of metal and hard rock. Single-chord verses with a "drop" to the bVII (D) before climbing back create the signature "headbang" rhythm.
Theory of Aggressive Music
Aggression in music comes from removing the third (power chords = root + 5th only), which strips harmony down to raw intervals. The chromatic descent (E→D→C...) is the most common metal/hard rock riff pattern — it feels like "falling" or "pounding." Fast harmonic rhythm and palm-muted staccato chugging create rhythmic aggression that mimics a raised heartbeat and adrenaline.