blackened death metal (also known as black death metal) is an extreme subgenre of heavy metal that fuses elements of black metal and death metal. The genre emerged in early 1990s when black metal bands began incorporating elements of death metal and vice versa. The genre typically employs death growls, tremolo picking, blast beats, and Satanic lyrics and imagery. Bands of the genre typically employ corpse paint, which was adapted from black metal.
Melodic black-death (also known as blackened melodic death metal or melodic blackened death metal) is a genre of extreme metal that describes the style created when melodic death metal bands began being inspired by black metal and European romanticism. However, unlike most other black metal, this take on the genre would incorporate an increased sense of melody and narrative. Some bands who have played this style include:
Dissection, Sacramentum, Embraced, Naglfar, God Dethroned, Satariel, Throes of Dawn, Obscurity, Dawn, Underoath, Catamenia, Midvinter,Twin Obscenity, Nokturnal Mortum, Unanimated, Epoch of Unlight,This Ending, Suidakra, Oathean, Thulcandra, Skeletonwitch, Vinterland, Noctes, Abyssos, Siebenbürgen and Cardinal Sin.
Sweden's Dissection evolved alongside melodic death metal bands such as At the Gates and In Flames, by building upon the musical foundation laid by death metal and incorporating guitar melodies and harmonies amongst the standard brutality of the genre. However, unlike the other bands, Dissection began incorporating influences from black metal into their music, which lead to their debut album The Somberlain influencing a plethora of subsequent bands and Metal Injection dubbing them "one of the most important extreme metal bands of all time".Sacramentum's debut and second albums Far Away from the Sun and The Coming of Chaos would then continue Dissection's style of black metal-infused melodic death metal, based around middle of the neck guitar riffing and howling vocals, while Vinterland would lean even more upon their black metal predecessors like Norway's Emperor. Naglfar would base their sound primarily within that of Gothenburg metal bands like In Flames and Dark Tranquility, by taking a brighter and thrashier take on the style.