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

Screamo1991

Second genre

Mathcore1993

Head to headScreamo vs Mathcore
Screamo: heaviness 6, melody 5, speed 8. Mathcore: heaviness 8, melody 3, speed 9.Heaviness6 / 8Melody5 / 3Speed8 / 9
Each corner is a ten-point rating. The further out, the higher.

The difference, by ear

Both scream over dissonance at speed. Mathcore is drilled and precise; screamo is deliberately unstable and much more emotionally direct.

Both are growled or screamed, but mathcore swings further either way: 140 to 260 bpm against 150 to 220. To hear the difference, play Orchid next to The Dillinger Escape Plan. They share a root in post-hardcore, and screamo came first, by two years.

Put together from each genre's vocals, tempo, song length, key acts and place in the tree.

In figures

Heaviness
Screamo6
Mathcore8
+2
Speed
Screamo8
Mathcore9
+1
Melody
Screamo5
Mathcore3
−2

Screamo

1991 · San Diego, California

Where it sits

Rock › Punk rock › Hardcore punk › Post-hardcore › Emo › Screamo

In short

Emo pushed into hysteria: continuous screaming, cutting guitars and songs that collapse into silence. Also called skramz.

How it sounds

  • Almost continuously screamed vocals, often at the edge of physical exhaustion.
  • Sharp guitars with dissonant chords and no thick distortion.
  • Very short songs that collapse suddenly into quiet passages.

Key acts

  • Orchid
  • Pg. 99
  • City of Caterpillar
  • Envy

Start here

The pickCity of Caterpillar - And You're Wondering How a Fool Can Die. Post-rock catching fire.

Full page →

Mathcore

1993 · USA

Where it sits

Rock › Punk rock › Hardcore punk › Post-hardcore › Mathcore

In short

Metalcore with its wiring torn out: meter changes every few seconds, dissonance and chaos controlled to the millimetre.

How it sounds

  • Meter changes every few seconds, executed at maximum speed.
  • Dissonant chords and minor-second intervals used as primary material.
  • Jazz-level drum technique applied at grindcore intensity.

Key acts

  • The Dillinger Escape Plan
  • Converge
  • Botch
  • Car Bomb

Start here

The pickConverge - Jane Doe. Technically mathcore, emotionally something else entirely.

Full page →