Rockpedia

Compare

Two genres, side by side. The ratings are editorial judgements on a ten-point scale, not measurements. Where they come out level, the difference is in the prose underneath them.

First genre

Thrash metal1983

Second genre

Black metal1982

Head to headThrash metal vs Black metal
Thrash metal: heaviness 8, melody 6, speed 9. Black metal: heaviness 9, melody 4, speed 9.Heaviness8 / 9Melody6 / 4Speed9 / 9
Each corner is a ten-point rating. The further out, the higher.

The difference, in figures

Black metal is slightly less melodic (−2) and slightly heavier (+1) than Thrash metal, and matches it on speed. It emerged in 1982, 1 year before Thrash metal in 1983. Both branch directly off Heavy metal.

Assembled from the stored ratings, dates and tree positions, not written.
Heaviness
Thrash metal8
Black metal9
+1
Speed
Thrash metal9
Black metal9
level
Melody
Thrash metal6
Black metal4
−2

Thrash metal

1983 · California / Germany · 4 subgenres

Where it sits

Heavy metalThrash metal

In short

NWOBHM plus hardcore punk: palm-muted riffs, brutal tempos and lyrics about war and society. The first truly extreme branch.

How it sounds

  • Palm-muted riffs in sixteenths, played with relentless downpicking.
  • Tempos of 180 to 250 bpm with skank beats and double kick.
  • Barked or shouted but still intelligible vocals, and fast aggressive solos.

Key acts

  • Metallica
  • Slayer
  • Megadeth
  • Kreator

Start here

The pickSlayer - Reign in Blood. Twenty-nine minutes that redefined the word extreme.

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Black metal

1982 · Norway / Sweden · 10 subgenres

Where it sits

Heavy metalBlack metal

In short

Tremolo picking, blast beats, shrieked vocals and deliberately cold production. More an aesthetic than a technique - atmosphere matters more than clean sound.

How it sounds

  • Tremolo picking on open fifth voicings, with vocals in the high register.
  • Deliberately thin, cold production - the missing bass is an aesthetic choice, not an accident.
  • Fast blast beats, drums often mixed back, atmosphere placed above technique.

Key acts

  • Bathory
  • Mayhem
  • Darkthrone
  • Emperor

Start here

The pickDarkthrone - A Blaze in the Northern Sky. The production is intentional, not a flaw.

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