All the Shadows

US power metal is an American take on traditional heavy metal that fuses the galloping drive of the NWOBHM with tighter, more aggressive riffing and a darker, grittier edge. It favors heavily distorted, palm‑muted guitars, muscular mid‑to‑fast tempos, and commanding, theatrical high‑range vocals that often soar above twin‑guitar harmonies. Compared with its more keyboard‑forward European counterpart, US power metal is typically guitar‑centric and rhythmically harder, sometimes borrowing speed/thrash accents while keeping a melodically heroic core. Lyrics commonly explore fantasy, mythology, warfare, history, and epic personal struggle, delivered with a dramatic flair and chorus hooks designed for crowd shouts. Arrangements often feature modal minor harmony (Aeolian/Phrygian, harmonic minor), call‑and‑response leads, and tightly composed bridges that build to climactic codas, all captured with punchy, relatively dry production that emphasizes riff definition and vocal power.

Doom metal is a heavy metal subgenre defined by slow to mid-tempo grooves, down-tuned, highly distorted guitars, and an atmosphere of dread, melancholy, and weight. It emphasizes ominous, minor-key riffs and sustained tones over speed or virtuosity, creating a crushing sense of space and inevitability. Vocals range from plaintive and theatrical (epic/traditional doom) to anguished wails or harsh growls (death-doom), and lyrics often explore themes of suffering, mortality, the occult, apocalyptic visions, and existential despair. Song structures are typically riff-centric and long-form, with repetition and gradual dynamic shifts producing a hypnotic, ritualistic feel.

Heavy metal is a loud, guitar-driven style of rock defined by heavily distorted riffs, thunderous drums, and powerful vocals. Its musical language emphasizes minor modes, modal (Aeolian, Phrygian) riffing, and energy over groove, often featuring virtuosic guitar solos and dramatic dynamic contrasts. Emerging from late-1960s blues rock and psychedelic experimentation, heavy metal codified a darker, heavier sound with bands like Black Sabbath, Deep Purple, and Led Zeppelin. The genre values weight, intensity, and grandeur—whether through plodding, doom-laden tempos or galloping, high-energy rhythms—paired with themes that range from personal struggle and social critique to fantasy, mythology, and the occult.