Grindcore is an extreme fusion genre of heavy metal and hardcore punk that originated in the mid-1980s, drawing inspiration from abrasive-sounding musical styles, such as thrashcore, crust punk, hardcore punk, extreme metal, and industrial. Grindcore is considered a more noise-filled style of hardcore punk while using hardcore's trademark characteristics such as heavily distorted, down-tuned guitars, grinding overdriven bass, high-speed tempo, blast beats, and vocals which consist of growls, shouts and high-pitched shrieks. Early groups such as England's Napalm Death are credited with laying the groundwork for the style. It is most prevalent today in North America and Europe, with popular contributors such as Brutal Truth and Nasum. Lyrical themes range from a primary focus on social and political concerns, to gory subject matter and black humor.
Alternative metal is a genre of heavy metal music that combines heavy metal with influences from alternative rock and other genres not normally associated with metal. Alternative metal bands are often characterized by heavily downtuned, mid-paced guitar riffs, a mixture of accessible melodic vocals and harsh vocals and sometimes sounds that are unconventional within other heavy metal styles. The term has been in use since the 1980s, although it came into prominence in the 1990s.
A number of heavy metal genres have developed since the emergence of heavy metal during the late 1960s and early 1970s. At times, heavy metal genres may overlap or are difficult to distinguish, but they can be identified by a number of traits. They may differ in terms of instrumentation, tempo, song structure, vocal style, lyrics, guitar playing style, drumming style, and so on.
Popular music of the United Kingdom in the 1970s built upon the new forms of music developed from blues rock towards the end of the 1960s, including folk rock and psychedelic rock movements. Several important and influential subgenres were created in Britain in this period, by pursuing the limitations of rock music, including British folk rock and glam rock, a process that reached its apogee in the development of progressive rock and one of the most enduring subgenres in heavy metal music. Britain also began to be increasingly influenced by third world music, including Jamaican and Indian music, resulting in new music scenes and subgenres. In the middle years of the decade the influence of the pub rock and American punk rock movements led to the British intensification of punk, which swept away much of the existing landscape of popular music, replacing it with much more diverse new wave and post punk bands who mixed different forms of music and influences to dominate rock and pop music into the 1980s.
Industrial metal is the fusion of heavy metal and industrial music, typically employing repeating metal guitar riffs, sampling, synthesizer or sequencer lines, and distorted vocals. Prominent industrial metal acts include Ministry, Nine Inch Nails, Rammstein, KMFDM, and Godflesh.
Extreme metal is a loosely defined umbrella term for a number of related heavy metal music subgenres that have developed since the early 1980s. It has been defined as a "cluster of metal subgenres characterized by sonic, verbal, and visual transgression".
Belgian rock refers to rock music produced in Belgium or written and performed by Belgian musicians. It was originally inspired by rock and roll music from America and the United Kingdom in the 1960s, but later evolved to be influenced by other genres including alternative rock and electronic music. Because Belgium is a federal state with strong cultural identities - a French-speaking area in the southern region of Wallonia as well as a Dutch-speaking population in the north region of Flanders - Belgian rock music uses these two national languages, as well as the English language.
A number of overlapping punk rock subgenres have developed since the emergence of punk rock in the mid-1970s. Even though punk genres at times are difficult to segregate, they usually show differing characteristics in overall structures, instrumental and vocal styles, and tempo. However, sometimes a particular trait is common in several genres, and thus punk genres are normally grouped by a combination of traits.
Nintendocore is a broadly defined style of music that most commonly fuses chiptune with various hardcore punk and/or heavy metal subgenres, most often metalcore and post-hardcore. The genre is sometimes considered a direct subgenre of post-hardcore and a fusion genre between metalcore and chiptune. The genre originated in the early 2000s and peaked around the late 2000s with bands like Horse the Band, Karate High School and Sky Eats Airplane pioneering the genre.
Extreme Music is a music production company owned by Sony Music Publishing.
Electronicore is a fusion genre of metalcore music with elements of various electronic music genres, often including trance, electronica, and dubstep.
The Spindle Sect is an alternative metal band originally from Cape Town, South Africa, now based in the United Kingdom. They combine alternative metal, hip hop and various heavy subgenres, such as metalcore and hardcore punk, with elements of various electronic bass music genres, such as breakbeat, big beat, electronica, trance, industrial, drum and bass and dubstep.
Electronic rock is a music genre that involves a combination of rock music and electronic music, featuring instruments typically found within both genres. It originates from the late 1960s when rock bands began incorporating electronic instrumentation into their music. Electronic rock acts usually fuse elements from other music styles, including punk rock, industrial rock, hip hop, techno and synth-pop, which has helped spur subgenres such as indietronica, dance-punk and electroclash.
A microgenre is a specialized or niche genre. The term has been used since at least the 1970s to describe highly specific subgenres of music, literature, film, and art. In music, examples include the myriad sub-subgenres of heavy metal and electronic music. Some genres are sometimes retroactively created by record dealers and collectors as a way to increase the monetary value of certain records, with early examples including Northern soul, freakbeat, garage punk, and sunshine pop. By the early 2010s, most microgenres were linked and defined through various outlets on the Internet, usually as part of generating popularity and hype for a newly perceived trend. Examples of these include chillwave, witch house, seapunk, shitgaze, and vaporwave.
