"NIGHTMARER is a crushingly heavy extreme Metal whirlwind, reeking of grim dissonance, rupturing tension and swallowing darkness." -Nightmarer Official Facebook page.Technical death metal akin to the likes of later-Gorguts, Ulcerate, Artificial Brain, Deathspell Omega, and so forth. Nightmarer incorporatetechnical fidelity with dissonance and atmospherics to create grotesque walls of sound. https://nightmarer.bandcamp.com/