Metalcore, a portmanteau of metallic hardcore, is a fusion sub-genre of heavy metal. The genre is a diverse blend of a number of elements, melding the genre’s roots in hardcore punk with death metal and and thrash metal. The genre saw its beginnings in the late 80s when bands such as Integrity, Earth Crisis, and Converge began to fuse elements of the hardcore punk scene with the heavy metal and thrash metal scene. Metalcore is not the first metal-hardcore hybrid, and a distinction is made between metalcore and crossover thrash, which is a hybrid of thrash metal and hardcore punk, but which, unlike metalcore which is broader in scope, focuses on a number of specific elements from both genres.

These bands began to develop a similar style, with linear compositions with aggressive verses and melodic chorus with an emphasis on breakdowns, where the music slows and becomes much heavier, which is conducive to moshing and head banging. Breakdowns are generally considered as the defining element of metalcore. From 1989 to 1995, this style of music exploded in popularity in the underground metal community. After 1995, numerous bands began to put more emphasis on melody in their metalcore, fusing more melodic death metal, post-hardcore, and occasionally emo elements into their music. By the late 90s and early 2000s, many metalcore bands had attained a very popular status, with bands such as Avenged Sevenfold, Killswitch Engage, and Atreyu enjoying popularity outside of the normal metalcore scene and successful album sales.

Much of the metalcore genre has a similar and distinct style, which is based upon intense vocal work, much of which is either screamed or growled, and some artists combine these with clean melodic vocals in choruses and other passages, heavy and often at times technical instrumentation with a heavy emphasis on down-tuned, palm muted guitar and double bass-based drumming, and a heavy emphasis on breakdowns and solos. Although some bands are exceptions to this style, the vast majority of metalcore bands share this similar style.

A number of distinct sub-genres of metalcore have emerged over the years, the most prominent being deathcore, mathcore, melodic metalcore and electronicore / trancecore. All have their own child-subs on MMA.

Mathcore emerged in the mid-90s with the work of bands such as Converge, The Dillinger Escape Plan, and Botch, is the fusion of elements of math rock, which is rock based on complex time signatures, rhythms, and instrumentation, and metal genres such as thrash metal, death metal, and metalcore itself. This genre has a heavy emphasis on speed, aggressiveness, and intense instrumentation.

Deathcore, which emerged in the early 2000s, is another sub-genre of metalcore which fuses elements of hardcore punk and death metal.

Melodic Metalcore can also be called out as a subgenre with acts like Avenged Sevenfold and Killswitch Engage and other acts who mix hardcore punk with melodic death metal.

Electronicore / Trancecore / Synthcore emerged in the 2000s, melding metalcore and post-hardcore with electronic elements. The style was made popular by bands such as Attack Attack!, Crossfaith, Enter Shikari and The Browning.

Another electronic / metalcore hybrid that has gained some recognition is Nintendocore. Nintendocore fuses chiptune and video game music with modern hardcore punk and heavy metal and was pioneered by groups such as Horse the Band. Increasingly non-Nintendocore bands are utilising the style too as it has become more maintream.

Progressive Metalcore can also be called out as a distinct style, which some include under mathcore, while others distinguish between mathcore and progressive metalcore, with mathcore emphasising technicality and progressive metalcore displaying progressive traits without necessarily being technical. Many progressive metalcore bands describe their music as "djent".

A small but increasingly common style of metalcore is a combination with nu-metal, often called Nu-Metalcore. These bands will be found under metalcore or nu-metal, depending on which style they are closer to.

Metalcore bands such as Winds of Plague and Across the Sun have begun to incorporate symphonic elements into their style, suggesting the rise of yet another metalcore subgenre - namely, symphonic metalcore (with its corresponding symphonic deathcore).

Metalcore Inclusive Genres:

deathcore electronicore mathcore melodic-metalcore nintendocore


Written by Andyman1125 with embellishment from the Metal Music Archives admin team.

Sub-genre collaborators (+ child sub-genres & shared with Hardcore Punk):

• Bosh66 (leader)