mathcore — similar tags: chaotic hardcore, math metal, metalcore, electronicore, metal, math rock, grindcore, post-hardcore, deathcore, hardcore, screamo, djent, tech metal, progressive metal, math, technical, emoviolence, skramz, jazzcore, chaotic, grind, noisecore, cybergrind, metallic hardcore, technical metal, electropunk, post-metal, avant-garde metal, nintendocore, synthpunk, technical death metal, death metal, experimental metal, deathgrind, progressive, sludgecore, progressive metalcore, mathy, powerviolence, noise rock, dark hardcore, blackened hardcore, punk, hardcore punk, sludge, torn flesh records, raw grindcore,