Question: Artension is this subgenre  of heavy metal that is heavily influenced by what 

Context paragraphs:
Racebannon: Racebannon is an American noise punk band from Bloomington, Indiana.  The band, formed in September of 1996, have cited influence ranging from Antioch Arrow to the Melvins, and have also stated that they're heavily influenced by hardcore, hip-hop, heavy metal, jazz, and the blues in the past.  The band's sound is noted for being odd and experimental, and the group has been dubbed as "noise rock" or "noise metal" in the past by critics.  Since their formation, the band has released numerous albums, extended plays, and splits through a variety of labels, such as Secretly Canadian and Level Plane.

Artension: Artension is a North American neoclassical progressive metal band, founded in 1993 by keyboardist Vitalij Kuprij.  The band split up after recording seven albums from 1996 to 2004, but reformed in 2016 with the intention of releasing an eighth album.

Fates Warning: Fates Warning is an American progressive metal band, formed in 1982 by vocalist John Arch, guitarists Jim Matheos and Victor Arduini, bassist Joe DiBiase, and drummer Steve Zimmerman in Hartford, Connecticut.  Their early work was heavily influenced by new wave of British heavy metal, and was key in the development of American power metal.  With each work, the band developed into a pure progressive metal style.  Fates Warning has experienced numerous line-up changes.  From 1982 to 1996 — and temporarily in 2010 — Matheos and DiBiase were the only remaining original members of the band, with Matheos being the only constant member.  Their current lineup consists of guitarist Jim Matheos, vocalist Ray Alder, bassist Joey Vera, and drummer Bobby Jarzombek.  As a pioneer of the American progressive metal movement, Fates Warning rose to international fame in the 1980s and was ranked as one of the early "flagship bands of progressive metal" along with Queensrÿche, Dream Theater, Crimson Glory and Watchtower, who were responsible for creating, developing and popularizing that genre.

Dam (band): Dam are an English extreme metal band from London, formed in 1997.  The band's music, heavily influenced by early-1990s death metal, can be characterised as a fusion of death metal, black metal, and thrash metal, with some hints of progressive rock and heavy metal.  The band describe their style as extreme metal.

Bellzlleb: Bellzlleb (stylized as BELLZLLEᗺ) was a Japanese heavy metal band, formed in 1985 by Tetsu and Yuji in Chiba.  The band's sound was heavily influenced by elements from black metal, doom metal and hardcore with philosophical influences from Aleister Crowley, the occult, horror, satanism and the dark, heavy sound of Black Sabbath.  They toured the Japanese national club circuit extensively during the 1980s and the early 1990s and created various recordings until they disassociated in 1992.

Neoclassical metal: Neoclassical metal is a subgenre of heavy metal that is heavily influenced by classical music and usually features very technical playing, consisting of elements borrowed from both classical and speed metal music.  Deep Purple's Ritchie Blackmore pioneered the subgenre by merging classical melodies and blues rock.  Later, Yngwie Malmsteen became one of the most notable musicians in the subgenre, and contributed greatly to the development of the style in the 1980s.  Other notable players in the genre are Randy Rhoads, Jason Becker, Tony MacAlpine, Vinnie Moore, Uli Jon Roth, Stéphan Forté and Timo Tolkki.

List of power metal bands: This is a list of power metal bands including notable bands that have at some point in their careers played power metal or heavily contributed to the genre's development.  Power metal is a subgenre of heavy metal music combining characteristics of traditional metal with speed metal, often within symphonic context.  Generally, power metal is characterized by a more uplifting sound, in contrast to the heaviness and dissonance prevalent in styles such as doom metal and death metal.  Power metal bands usually have anthem-like songs with fantasy-based subject matter and strong choruses, thus creating a theatrical, dramatic and emotionally "powerful" sound.  Power metal has two distinct early styles, which developed in parallel.  US Power Metal was developed in the mid/late 80s, pioneered by bands such as Omen characterized by harsh thrashy sound and a focus on speed and soaring operatic vocals.  It was directly influenced by speed metal and NWOBHM, and had a drop in popularity in the 90s.  European Power Metal was developed in the late 80s by key bands such as Helloween, and was more melodic, employing keyboards, synths and anthem-like songs.

Australian heavy metal: Australian heavy metal music has its roots in both the Australian hard rock and pub rock tradition of the 1970s and the American and British heavy metal scenes.  Since the mid-1980s, Australian heavy metal has been particularly influenced by foreign bands, particularly Swedish death metal, American thrash metal and black metal from Norway.  Within Australia heavy metal has always remained part of the underground but since the mid-1990s many Australian metal acts have found widespread acceptance in overseas markets, particularly in Europe.

Nu metal: Nu metal (also known as nü-metal and aggro-metal ) is a form of alternative metal that combines elements of heavy metal music with elements of other music genres such as hip hop, alternative rock, funk and grunge.  Nu metal bands have drawn elements and influences from a variety of musical styles, including multiple genres of heavy metal.  Nu metal rarely features guitar solos; the genre is heavily syncopated and based on guitar riffs.  Many nu metal guitarists use seven-string guitars that are down-tuned to play a heavier sound.  DJs are occasionally featured in nu metal to provide instrumentation such as sampling, turntable scratching and electronic backgrounds.  Vocal styles in nu metal include singing, rapping, screaming and growling.  Nu metal is one of the key genres of the new wave of American heavy metal.

Dezperadoz: Dezperadoz (formerly "Desperados") is a German "Western-metal" band and is the side-project of Tom Angelripper's guitarist Alex Kraft.  The band plays heavy metal music that is heavily influenced by the soundtracks of the 1960s and 1970s Spaghetti western movies.  They've released four albums, two on the German heavy metal record label AFM.  They've also had guest appearances by many notable heavy metal musicians including Michael Weikath, Tobias Sammet, Joacim Cans, and Doro Pesch.

Supporting paragraphs: Artension Neoclassical metal
Answer: classical music