Q:Information:  - Solstice is an epic doom metal band from Dewsbury , England , founded by Rich Walker after the breaking up of his previous hardcore punk / grindcore bands Sore Throat and Warfear . Together with Candlemass and Solitude Aeturnus , Solstice is responsible for expanding upon epic doom metal . Rich Walker also used to run The Miskatonic Foundation , a record label dedicated to doom metal and traditional heavy metal . It has now since dissolved due to lack of time .  - Candlemass is an influential Swedish doom metal band established in Stockholm 1984 by bassist, songwriter and bandleader Leif Edling and drummer Matz Ekström. After releasing five full-length albums and touring extensively throughout the 1980s and early 1990s, Candlemass disbanded in 1994, but reunited three years later. After breaking up again in 2002, Candlemass reformed in 2004 and have continued to record and perform since then. Candlemass is also the seventh best selling artist coming out from Sweden selling as of 2010 more than 15 million albums worldwide.  - Leif Edling (born 6 August 1963) is a Swedish musician, best known as the main songwriter, bass player and one of the founding members of the Swedish doom metal band Candlemass. He's the only constant member of the band since its inception to the present day. Nevertheless, since band's second reunion in 2002 Edling has been backed up again by founding rhythm guitarist Mats Björkman, who had been absent from 1997 to 2002 and was replaced by Michael Amott.  - Napalm Death are a British grindcore band formed in Meriden, West Midlands, England, in 1981. While none of its original members remain in the group since December 1986, the lineup of vocalist Mark "Barney" Greenway, bassist Shane Embury, guitarist Mitch Harris and drummer Danny Herrera has remained consistent of the band's career since 1992's "Utopia Banished  - Crust punk (or simply crust) is a form of music influenced by hardcore punk and extreme metal. The style, which evolved in the mid-1980s in England, often has songs with dark and pessimistic lyrics that linger on political and social ills. The term "crust" was coined by Hellbastard on their 1986 "Ripper Crust" demo.  - Solitude Aeturnus is an American epic doom metal band that was started in spring 1987 as Solitude, in Arlington, Texas. Their vocalist, Robert Lowe, was also the singer for the influential doom metal band Candlemass between 2007 and 2012. Former bassist Lyle Steadham is now guitarist and lead vocalist for the horror punk/psychobilly band Ghoultown.  - Southern California, often abbreviated as SoCal, is a geographic and cultural region that generally comprises California's 10 southernmost counties. The region is traditionally described as eight counties, based on demographics and economic ties: Imperial, Los Angeles, Orange, Riverside, San Bernardino, San Diego, Santa Barbara, and Ventura. The more extensive 10-county definition, which includes Kern and San Luis Obispo counties, is also used based on historical political divisions. Southern California is a major economic center for the state of California and the United States.  - Hardcore punk (often abbreviated to hardcore) is a punk rock music genre that originated in the late 1970s. It is generally faster, harder, and more aggressive than other forms of punk rock. Its roots can be traced to earlier punk scenes in San Francisco and Southern California which arose as a reaction against the still predominant hippie cultural climate of the time and was also inspired by New York punk rock and early proto-punk. New York punk had a harder-edged sound than its San Francisco counterpart, featuring anti-art expressions of masculine anger, energy and subversive humor. Hardcore punk generally disavows commercialism, the established music industry and "anything similar to the characteristics of mainstream rock" and often addresses social and political topics.  - Brutal Truth was an American grindcore band from Rochester, New York, formed by ex-Anthrax, Nuclear Assault, and Stormtroopers of Death bass guitarist Dan Lilker in 1990. The group disbanded in 1999, but reformed in 2006 and continued to release music until 2014.  - Stockholm (or ) is the capital of Sweden and the most populous city in the Nordic countries; 932,917 people live in the municipality, approximately 1.5 million in the urban area, and 2.3 million in the metropolitan area. The city is spread across 14 islands on the coast in the southeast of Sweden at the mouth of Lake Mälaren, by the Stockholm archipelago and the Baltic Sea. The area has been settled since the Stone Age, in the 6th millennium BC, and was founded as a city in 1252 by a Swedish statesman Birger Jarl. It is also the capital of Stockholm County.  - San Francisco (SF) (Spanish for Saint Francis) officially the City and County of San Francisco, is the cultural, commercial, and financial center of Northern California. It is the birthplace of the United Nations. Located at the north end of the San Francisco Peninsula, San Francisco is about in area, making it the smallest countyand the only consolidated city-countywithin the state of California. With a density of about 18,451 people per square mile (7,124 people per km), San Francisco is the most densely settled large city (population greater than 200,000) in California and the second-most densely populated major city in the United States after New York City. San Francisco is the fourth-most populous city in California, after Los Angeles, San Diego, and San Jose, and the 13th-most populous city in the United Stateswith a census-estimated 2015 population of 864,816. The city and its surrounding areas are known as the San Francisco Bay Area, and are a part of the larger OMB-designated San Jose-San Francisco-Oakland combined statistical area, the fifth most populous in the nation with an estimated population of 8.7 million.  - Grindcore is an extreme genre of music that originated in the early to mid-1980s. It draws inspiration from some of the most abrasive-sounding genres  including hardcore punk, thrash metal, crust punk, industrial, death metal and noise rock. Grindcore is characterized by a noise-filled sound that uses heavily distorted, down-tuned guitars, grinding overdriven bass, high speed tempo, blast beats, and vocals which consist of growls and high-pitched shrieks. Early groups like 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.  - Nasum (pronounced 'nah-zumm') was a grindcore band from Örebro, Sweden formed in 1992. The band released four studio albums, developed into "one of that country's premier metal acts" and disbanded after the December 2004 tsunami killed the band's frontman, Mieszko Talarczyk. The band's name, Latin for "nose", was taken from the horror film "Flesh for Frankenstein."    What is the relationship between 'solstice ' and '1990'?
A:
inception