A schematic representation of a closed system and its boundary

A system (from Latin systēma, in turn from Greek σύστημα systēma, "whole compounded of several parts or members, system", literary "composition"^[1]) is a set of interacting or interdependent components forming an integrated whole.

A system is a set of elements (often called 'components' ) and relationships which are different from relationships of the set or its elements to other elements or sets.

Fields that study the general properties of systems include systems theory, cybernetics, dynamical systems, thermodynamics and complex systems. They investigate the abstract properties of systems' matter and organization, looking for concepts and principles that are independent of domain, substance, type, or temporal scale.

Most systems share common characteristics, including:

• Systems have structure, defined by components/elements and their composition;
• Systems have behavior, which involves inputs, processing and outputs of material, energy, information, or data;
• Systems have interconnectivity: the various parts of a system have functional as well as structural relationships to each other.
• Systems may have some functions or groups of functions

The term system may also refer to a set of rules that governs structure and/or behavior.

History[link]

The word system in its meaning here, has a long history which can be traced back to Plato (Philebus), Aristotle (Politics) and Euclid (Elements). It had meant "total", "crowd" or "union" in even more ancient times, as it derives from the verb sunìstemi, uniting, putting together.

"System" means "something to look at". You must have a very high visual gradient to have systematization. In philosophy, before Descartes, there was no "system". Plato had no "system". Aristotle had no "system". (Marshall McLuhan in: McLuhan: Hot & Cool. Ed. by Gerald Emanuel Stearn. A Signet Book published by The New American Library, New York, 1967, p. 288).

In the 19th century the first to develop the concept of a "system" in the natural sciences was the French physicist Nicolas Léonard Sadi Carnot who studied thermodynamics. In 1824 he studied the system which he called the working substance, i.e. typically a body of water vapor, in steam engines, in regards to the system's ability to do work when heat is applied to it. The working substance could be put in contact with either a boiler, a cold reservoir (a stream of cold water), or a piston (to which the working body could do work by pushing on it). In 1850, the German physicist Rudolf Clausius generalized this picture to include the concept of the surroundings and began to use the term "working body" when referring to the system.

One of the pioneers of the general systems theory was the biologist Ludwig von Bertalanffy. In 1945 he introduced models, principles, and laws that apply to generalized systems or their subclasses, irrespective of their particular kind, the nature of their component elements, and the relation or 'forces' between them.^[2]

Significant development to the concept of a system was done by Norbert Wiener and Ross Ashby who pioneered the use of mathematics to study systems.^[3][4]

In the 1980s the term complex adaptive system was coined at the interdisciplinary Santa Fe Institute by John H. Holland, Murray Gell-Mann and others.

System concepts[link]

Environment and boundaries

Systems theory views the world as a complex system of interconnected parts. We scope a system by defining its boundary; this means choosing which entities are inside the system and which are outside - part of the environment. We then make simplified representations (models) of the system in order to understand it and to predict or impact its future behavior. These models may define the structure and/or the behavior of the system.

Natural and human-made systems

There are natural and human-made (designed) systems. Natural systems may not have an apparent objective but their outputs can be interpreted as purposes. Human-made systems are made with purposes that are achieved by the delivery of outputs. Their parts must be related; they must be “designed to work as a coherent entity” - else they would be two or more distinct systems.

Theoretical Framework

An open system exchanges matter and energy with its surroundings. Most systems are open systems; like a car, coffeemaker, or computer. A closed system exchanges energy, but not matter, with its environment; like Earth or the project Biosphere2 or 3. An isolated system exchanges neither matter nor energy with its environment. A theoretical example of such system is the Universe.

Process and transformation process

A system can also be viewed as a bounded transformation process, that is, a process or collection of processes that transforms inputs into outputs. Inputs are consumed; outputs are produced. The concept of input and output here is very broad. E.g., an output of a passenger ship is the movement of people from departure to destination.

Subsystem

A subsystem is a set of elements, which is a system itself, and a component of a larger system.

System Model

A system comprises multiple views. For the man-made systems it may be such views as planning, requirement (analysis), design, implementation, deployment, structure, behavior, input data, and output data views. A system model is required to describe and represent all these multiple views.

System Architecture

A system architecture, using one single integrated model for the description of multiple views such as planning, requirement (analysis), design, implementation, deployment, structure, behavior, input data, and output data views, is a kind of system model.

Elements of System[link]

Following are considered as the elements of a system in terms of Information systems: -

1. Inputs and Outputs
2. Processor
3. Control
4. Environment
5. Feedback
6. Boundaries and Interface

Types of systems[link]

Systems are classified in different ways:

1. Physical or Abstract systems
2. Open or Closed systems
3. 'Man-made' Information systems
4. Formal Information systems
5. Informal Information systems
6. Computer Based Information systems
7. Real Time System

Physical systems are tangible entities that may be static or dynamic in operation.

An open system has many interfaces with its environment. i.e. system that interacts freely with its environment, taking input and returning output. It permits interaction across its boundary; it receives inputs from and delivers outputs to the outside. A closed system does not interact with the environment; changes in the environment and adaptability are not issues for closed system.

Analysis of systems[link]

Evidently, there are many types of systems that can be analyzed both quantitatively and qualitatively. For example, with an analysis of urban systems dynamics, [A.W. Steiss] ^[5] defines five intersecting systems, including the physical subsystem and behavioral system. For sociological models influenced by systems theory, where Kenneth D. Bailey ^[6] defines systems in terms of conceptual, concrete and abstract systems; either isolated, closed, or open, Walter F. Buckley ^[7] defines social systems in sociology in terms of mechanical, organic, and process models. Bela H. Banathy ^[8] cautions that with any inquiry into a system that understanding the type of system is crucial and defines Natural and Designed systems.

In offering these more global definitions, the author maintains that it is important not to confuse one for the other. The theorist explains that natural systems include sub-atomic systems, living systems, the solar system, the galactic system and the Universe. Designed systems are our creations, our physical structures, hybrid systems which include natural and designed systems, and our conceptual knowledge. The human element of organization and activities are emphasized with their relevant abstract systems and representations. A key consideration in making distinctions among various types of systems is to determine how much freedom the system has to select purpose, goals, methods, tools, etc. and how widely is the freedom to select itself distributed (or concentrated) in the system.

George J. Klir ^[9] maintains that no "classification is complete and perfect for all purposes," and defines systems in terms of abstract, real, and conceptual physical systems, bounded and unbounded systems, discrete to continuous, pulse to hybrid systems, et cetera. The interaction between systems and their environments are categorized in terms of relatively closed, and open systems. It seems most unlikely that an absolutely closed system can exist or, if it did, that it could be known by us. Important distinctions have also been made between hard and soft systems.^[10] Hard systems are associated with areas such as systems engineering, operations research and quantitative systems analysis. Soft systems are commonly associated with concepts developed by Peter Checkland and Brian Wilson through Soft Systems Methodology (SSM) involving methods such as action research and emphasizing participatory designs. Where hard systems might be identified as more "scientific," the distinction between them is actually often hard to define.

Cultural system[link]

A cultural system may be defined as the interaction of different elements of culture. While a cultural system is quite different from a social system, sometimes both systems together are referred to as the sociocultural system. A major concern in the social sciences is the problem of order. One way that social order has been theorized is according to the degree of integration of cultural and social factors.

Economic system[link]

An economic system is a mechanism (social institution) which deals with the production, distribution and consumption of goods and services in a particular society. The economic system is composed of people, institutions and their relationships to resources, such as the convention of property. It addresses the problems of economics, like the allocation and scarcity of resources.

Application of the system concept[link]

Systems modeling is generally a basic principle in engineering and in social sciences. The system is the representation of the entities under concern. Hence inclusion to or exclusion from system context is dependent of the intention of the modeler.

No model of a system will include all features of the real system of concern, and no model of a system must include all entities belonging to a real system of concern.

Systems in information and computer science[link]

In computer science and information science, system is a software system which has components as its structure and observable Inter-process communications as its behavior. Again, an example will illustrate: There are systems of counting, as with Roman numerals, and various systems for filing papers, or catalogues, and various library systems, of which the Dewey Decimal System is an example. This still fits with the definition of components which are connected together (in this case in order to facilitate the flow of information).

System can also be used referring to a framework, be it software or hardware, designed to allow software programs to run, see platform.

Systems in engineering and physics[link]

In engineering and physics, a physical system is the portion of the universe that is being studied (of which a thermodynamic system is one major example). Engineering also has the concept of a system that refers to all of the parts and interactions between parts of a complex project. Systems engineering refers to the branch of engineering that studies how this type of system should be planned, designed, implemented, built, and maintained.

Systems in social and cognitive sciences and management research[link]

Social and cognitive sciences recognize systems in human person models and in human societies. They include human brain functions and human mental processes as well as normative ethics systems and social/cultural behavioral patterns.

In management science, operations research and organizational development (OD), human organizations are viewed as systems (conceptual systems) of interacting components such as subsystems or system aggregates, which are carriers of numerous complex business processes (organizational behaviors) and organizational structures. Organizational development theorist Peter Senge developed the notion of organizations as systems in his book The Fifth Discipline.

Systems thinking is a style of thinking/reasoning and problem solving. It starts from the recognition of system properties in a given problem. It can be a leadership competency. Some people can think globally while acting locally. Such people consider the potential consequences of their decisions on other parts of larger systems. This is also a basis of systemic coaching in psychology.

Organizational theorists such as Margaret Wheatley have also described the workings of organizational systems in new metaphoric contexts, such as quantum physics, chaos theory, and the self-organization of systems.

Systems applied to strategic thinking[link]

In 1988, military strategist, John A. Warden III introduced his Five Ring System model in his book, The Air Campaign contending that any complex system could be broken down into five concentric rings. Each ring—Leadership, Processes, Infrastructure, Population and Action Units—could be used to isolate key elements of any system that needed change. The model was used effectively by Air Force planners in the First Gulf War.^[11][12][13] In the late 1990s, Warden applied this five ring model to business strategy.^[14]

See also[link]

Examples of systems List of systems (WikiProject) physical system conceptual system Complex system Formal system Information system Meta-system Solar System Systems in human anatomy Market

Theories about systems Chaos theory Cybernetics Systems ecology Systems engineering Systems psychology Systems theory Thermodynamic systems Control theory

Systems science portal Related topics Glossary of systems theory Complexity theory and organizations Black box System of systems (engineering) Systems art

References[link]

Further reading[link]

• Alexander Backlund (2000). "The definition of system". In: Kybernetes Vol. 29 nr. 4, pp. 444–451.
• Kenneth D. Bailey (1994). Sociology and the New Systems Theory: Toward a Theoretical Synthesis. New York: State of New York Press.
• Bela H. Banathy (1997). "A Taste of Systemics", ISSS The Primer Project.
• Walter F. Buckley (1967). Sociology and Modern Systems Theory, New Jersey: Englewood Cliffs.
• Peter Checkland (1997). Systems Thinking, Systems Practice. Chichester: John Wiley & Sons, Ltd.
• Robert L. Flood (1999). Rethinking the Fifth Discipline: Learning within the unknowable. London: Routledge.
• George J. Klir (1969). Approach to General Systems Theory, 1969.
• Brian Wilson (1980). Systems: Concepts, methodologies and Applications, John Wiley
• Brian Wilson (2001). Soft Systems Methodology—Conceptual model building and its contribution, J.H.Wiley.
• Beynon-Davies P. (2009). Business Information + Systems. Palgrave, Basingstoke. ISBN 978-0-230-20368-6

External links[link]

Look up system in Wiktionary, the free dictionary.

Wikiquote has a collection of quotations related to: System

• Definitions of Systems and Models by Michael Pidwirny, 1999-2007.
• Definitionen von "System" (1572-2002) by Roland Müller, 2001-2007 (most in German).
• Theory and Practical Exercises of System Dynamics by Juan Martin (also in Spanish)

System of a Down
System of a Down at Download Festival On June 12, 2005.
Background information
Also known as	Soil (1992–1994) SOAD System
Origin	Los Angeles, US
Genres	Alternative metal, progressive rock, hard rock, experimental
Years active	1994–2006, 2011–present
Labels	Sony Music, American, Columbia
Associated acts	Achozen, Axis of Justice, George Clinton and His Gangsters of Love, Scars on Broadway, Serj Tankian and The F.C.C., The Apex Theory
Website	www.systemofadown.com
Members
Daron Malakian Serj Tankian Shavo Odadjian John Dolmayan
Past members
Ontronik Khachaturian

System of a Down, also known by the acronym SOAD and often shortened to System, is a rock band from Southern California, formed in 1994. It consists of Serj Tankian (lead vocals, keyboards, rhythm guitar), Daron Malakian (guitar, vocals), Shavo Odadjian (bass, background vocals) and John Dolmayan (drums).

The band achieved commercial success with the release of five studio albums; from which three debuted at number one on the Billboard 200. System of a Down has been nominated for four Grammy Awards, and won the award in 2006 for Best Hard Rock Performance for the song "B.Y.O.B.". The group went on hiatus in August 2006, but reunited in November 2010, embarking on a worldwide tour in 2011.

History[link]

Soil (1992–1994)[link]

Serj Tankian, Daron Malakian, and Shavo Odadjian all attended Rose and Alex Pilibos Armenian School while children, although because of their eight-year age difference they did not meet until 1992 while working on separate projects at the same recording studio.^[1] They formed a band named Soil with Tankian on vocals and keyboards, Malakian on vocals and guitar, Dave Hakopyan (who later played in The Apex Theory/Mt. Helium) on bass and Domingo "Dingo" Laranio on drums. The band hired Shavo Odadjian (another Rose and Alex Pilibos alumnus) as manager, although he eventually joined Soil as rhythm guitarist. After three years, only one live show, and one jam session recording, Hakopyan and Laranio quit the band, feeling that it was not going anywhere.

Demo tapes and signing (1994–1997)[link]

After Soil split up, Tankian, Odadjian, and Malakian formed a new band, System of a Down. The group took its name from a poem that Malakian had written titled “Victims of the Down."^[2] The word "victims" was changed to "system" because Odadjian believed that the alteration would appeal to a much wider audience and also because the group wanted their records to be alphabetically shelved closer to their musical heroes, Slayer. Odadjian switched from guitar to bass and passed on his managerial duties to Velvet Hammer Music and Management Group and its founder David “Beno” Benveniste.^{[citation needed]} The band recruited drummer Ontronik "Andy" Khachaturian, an old school friend of Malakian's and Odadjian's who had played with Malakian in a band called Snowblind during their teens.^[2]

System of a Down quickly made what is known as Untitled 1995 Demo Tape, which was not commercially released but appeared on file sharing networks around the time of the band's success with Toxicity about six years later. Demo Tape 2 was released in 1996. At the beginning of 1997, System of a Down recorded their final publicly released demo tape, Demo Tape 3. In mid 1997, drummer Khachaturian left the band because of a hand injury (he subsequently co-founded The Apex Theory, which included former Soil bassist Dave Hakopyan).^[2] Khachaturian was replaced by John Dolmayan.

The band's first official release of a professionally recorded song was on a collection called Hye Enk ("we're Armenian" in English), an Armenian Genocide recognition compilation, in 1997. Soon after playing at notable Hollywood clubs such as the Whisky-A-Go-Go and Viper Room the band caught famed producer Rick Rubin's attention who asked them to keep in touch with him. Showing great interest, the group recorded Demo Tape 4 near the end of 1997. Unlike the previous demo tapes, however, Demo Tape 4 was made only to be sent to record companies (although it has since been leaked onto the internet). Rubin signed the group onto his American/Columbia Records, and System of a Down began to record in Rubin's studio, laying down tracks that would eventually be released on their debut album.

Also in 1997, the group won the Best Signed Band Award from the Rock City Awards.^[3]

Debut album (1998–2000)[link]

In June 1998, System of a Down released their debut album, System of a Down. They enjoyed moderate success as their first singles "Sugar" and "Spiders" became radio favorites and the music videos for both songs were frequently aired on MTV. After the release of the album, the band toured extensively, opening for Slayer and Metallica before making their way to the second stage of Ozzfest. Following Ozzfest, they toured with Fear Factory and Incubus before headlining the Sno-Core Tour with Puya, Mr. Bungle, The Cat and Incubus providing support.

In November 1998, System of a Down appeared on South Park's Chef Aid album, providing the music for the song "Will They Die 4 You?" Near the end of the song Tankian can be heard saying, "Why must we kill our own kind?" a line that would later be used in the song "Boom!" Although System of a Down is credited on the album, South Park character Chef doesn't introduce them as he does for all other artist featured on the record.

System of a Down's former drummer, Ontronik Khachaturian, briefly reunited with the band at a show at The Troubadour in 1999, filling in on vocals for an ill Tankian.^[2] In 2000, the band contributed their cover of the Black Sabbath song "Snowblind" to the Black Sabbath tribute album Nativity in Black 2.

[edit] Toxicity and Steal This Album! (2001–2003)

Guitarist Daron Malakian met Serj Tankian for the first time in 1993 before forming the band a year later.

On September 3, 2001, System of a Down had planned on launching their second album at a free concert in Hollywood as a "thank you" to fans. The concert, which was to be held in a parking lot, was set up to accommodate 3,500 people, however, an estimated 7,000 to 10,000 fans showed up. Because of the large excess number of fans the performance was cancelled by police officers just before the group took the stage. No announcement was made that the concert had been cancelled. Fans waited for more than an hour for the group to appear, but when a banner hanging at the back of the stage that read "System of a Down" was removed by security, the audience rushed the stage, destroying all the band's touring gear (approximately $30,000 worth of equipment) and began to riot, throwing rocks at police, breaking windows, and knocking over portable toilets. The riot lasted six hours, during which six arrests were made. The band's manager, David "Beno" Benveniste, later said that the riot could have been avoided if the group had been permitted to perform or had they been allowed to make a statement at the concert regarding the cancellation. System of a Down's scheduled in-store performance the next day was cancelled to prevent a similar riot.^[4]

The group's big break arrived when their second album Toxicity debuted at No.1 on the American and Canadian charts, despite the events of September 11. The album eventually achieved multi-platinum certification^{[citation needed]} and has since sold over 12 million copies worldwide.^{[citation needed]} It was still on top in America during the week of the September 11, 2001 attacks and the political environment caused by the attacks added to the controversy surrounding the album's hit single "Chop Suey!" The song was taken off the radio as it contained politically sensitive lyrics at the time such as "(I don't think you) trust in my self-righteous suicide." Regardless, the video gained constant play on MTV as did the album's second single, "Toxicity". Even with the controversy surrounding "Chop Suey!" (which earned a Grammy nomination), System of a Down still received constant airplay in the United States throughout late 2001 and 2002 with "Toxicity" and "Aerials". In May 2006, VH1 listed Toxicity in the No.14 slot in the 40 Greatest Metal Songs.

In 2001, the band went on tour with Slipknot throughout the United States and Mexico. Following a performance in Grand Rapids, Michigan, Odadjian was harassed, ethnically intimidated, and was physically assaulted by security guards backstage, who then dragged him out of the venue. Odadjian received medical attention from police and later filed a suit against the security company.^[5] Despite the incident, the tour was a success and System of a Down and Slipknot went on the Pledge of Allegiance Tour with Rammstein in 2001.

In late 2001, unreleased tracks from the Toxicity sessions made their way onto the internet.^[6] This collection of tracks was dubbed Toxicity II by fans. The group released a statement that the tracks were unfinished material and subsequently released the final versions of the songs as their third album, Steal This Album!, which was released in November 2002. Steal This Album! resembled a burnable CD that was marked with a felt-tip marker. 50,000 special copies of the album with different CD designs were also released, each designed by a different member of the band. The name of the album is a reference to Abbie Hoffman's counter-culture book, Steal This Book as well as a message to those who leaked the songs onto the internet. The song "Innervision" was released as a promo single and received constant airplay on alternative radio. A video for "Boom!" was filmed with director Michael Moore as a protest against the War in Iraq.

[edit] Mezmerize and Hypnotize (2004–2006)

Serj Tankian has gained reputation for his large vocal range along with his unusual vocal tactics.

Between 2004 to 2005, the group recorded the follow-up to Steal This Album!, a double album, which they released as separate installments six months apart from each other, notably including album cover artwork by Malakian's father, Vartan Malakian, which was designed to connect the two separate album covers. The first album, Mezmerize, was released on May 17, 2005 to favorable reviews by critics. It debuted at No.1 in the United States, Canada, Australia and all around the world, making it System of A Down's second No.1 album. First week sales rocketed to over 800,000 copies worldwide. The Grammy Award-winning single "B.Y.O.B.", which questions the integrity of military recruiting in America, worked its way up the Billboard Modern Rock and Mainstream Rock charts. The next single, "Question!" was released with Shavo Odadjian co-directing the music video. Following the release of Mezmerize, the band toured extensively throughout the United States and Canada with The Mars Volta and Bad Acid Trip supporting.

The second part of the double album, Hypnotize, was released on November 22, 2005. Like Mezmerize, it debuted at No.1 in the US, making System of a Down, along with The Beatles, Guns 'N Roses, and rappers 2Pac and DMX, the only artists to ever have two studio albums debut at No.1 in the same year.^[7] In February 2006, System of a Down won the Grammy for Best Hard Rock Performance for "B.Y.O.B.", beating out other established artists such as Nine Inch Nails and Robert Plant. Their second single off the Hypnotize album, "Lonely Day" was released in March in the United States. System of a Down released "Kill Rock 'N Roll" and "Vicinity of Obscenity" as their next promo singles. The band headlined Ozzfest 2006 in cities where tour founder Ozzy Osbourne opted not to appear or wasn't playing on the main stage.

Whereas on System of a Down's previous albums most of the lyrics were written and sung by Tankian and the music was co-written by Tankian and Malakian (and sometimes Odadjian) much of the music and lyrics on Mezmerize/Hypnotize were written by Malakian who also took on a much more dominant role as vocalist on both albums, often leaving Tankian providing keyboards and backing vocals.

Concert footage and interviews with the band concerning the importance of helping create awareness and recognition of the Armenian Genocide were featured in the 2006 film Screamers, directed by Carla Garapedian. An interview with Tankian's grandfather, a survivor of the Genocide, was also included in the film as well as Tankian's and Dolmayan's meeting with (then) Speaker of the House Dennis Hastert during which the two musicians campaigned for the United States government's official recognition of the Genocide. Footage of Tankian and Dolmayan marching with protesters outside of the Turkish embassy in Washington D.C. was also used in Screamers.

System of a Down was honored at a University of Southern California game at the Los Angeles Coliseum in Los Angeles, California in 2006. The Trojan Marching Band, along with Dolmayan and Odadjian, performed three System of a Down songs: "Toxicity," "Sugar," and "Hypnotize." System of a Down's song "Lonely Day" was nominated for Best Hard Rock Performance in the 49th Grammy Awards in 2007, but lost to "Woman" by Wolfmother.

In May 2006, the band announced they were going on hiatus. Malakian confirmed the break would probably last a few years, which Odadjian specified as a minimum of three years in an interview with Guitar magazine. He told MTV, "We're not breaking up. If that was the case, we wouldn't be doing this Ozzfest. We're going to take a very long break after Ozzfest and do our own things. We've done System for over ten years, and I think it's healthy to take some rest."^[8]

May 2006 also saw the UK publication of a biography of the band entitled System Of A Down: Right Here In Hollywood by writer Ben Myers. It was published in the US in 2007 through The Disinformation Company.

Hiatus (2006–2010)[link]

Malakian announced he was forming a band called Scars on Broadway, which was joined by Dolmayan. System of a Down's final performance before their hiatus took place on August 13, 2006 in West Palm Beach, Florida. "Tonight will be the last show we play for a long time together," Malakian told the crowd during Sunday's last performance. "We'll be back. We just don't know when."^[9]

Tankian released his debut solo album Elect the Dead in the autumn of 2007 to great critical and commercial acclaim. Malakian and Dolmayan released Scars On Broadway's debut self-titled album on July 29, 2008. Dolmayan, alongside working with Scars on Broadway, formed his own band, Indicator, as well as opened Torpedo Comics, an online comic book store.^[10] Odadjian pursued his project with RZA of Wu-Tang Clan, a hip-hop group named AcHoZeN, worked on his urSESSION website/record label, and performed as a member of funk legend George Clinton's backing band.

Reunion and tour (2011–present)[link]

On November 29, 2010, following several weeks of internet rumors, System of a Down officially announced that they would be reuniting for a string of large European festival dates in June 2011.^[11] Among the announced tour dates included UK's Download Festival, Switzerland's Greenfield Festival, Germany's Rock am Ring/Rock im Park, Sweden's Metaltown, Austria's Nova Rock Festival and Finland's Provinssirock. In their reunion statement posted on their website, the band was unclear as to the extent of their reformation. It read, "We have no master plan of sorts – we are playing these shows simply because we want to play together again as a band and for you, our amazing fans."^[12] On March 1, 2011 the band announced they will play several shows in western North America in May and June. The reunion tour commenced on May 10, 2011 in Edmonton, Alberta.^[13] On May 4, 2011, Brazil event organiser and promoter Roberto Medina announced that System will be headlining, alongside Guns N' Roses, his Rock in Rio 2011 festival on October 2 in Rio de Janeiro.^[14]

System's first tour through Mexico and South America began on September 28, 2011 in Mexico City, ending in Santiago, Chile on October 7, 2011.^[15] From late February to early March 2012, they will headline five dates at the Soundwave festival.^[16] This will be the band's first visit to Australia since 2005.

Asked in October 2011 whether System of a Down will record a new album, drummer John Dolmayan replied, "We're gonna take it day by day. [...] For the people who are waiting for an album — I know there's a lot of people waiting for an album; I'm waiting for an album just like they are. It's gonna happen when it's right and when we can make something that tops what we've done in the past. Because we don't really wanna rest on our laurels — where what you've done in the past is what you depend on. Well, I don't wanna do that, and I know the rest of the guys don't wanna do that. Instead of resting on our laurels, we wanna throw them away and create something new and specific for this generation that they can say that's their System of a Down."^[17]

On August 11 and 12, 2012, System will play the Heavy MTL and Heavy T.O. music festivals in Montreal and Toronto, respectively.^[18]

On April 23, 2012, it was announced on the band's website that they would do a summer tour of the eastern United States and Canada with special guests, Deftones.

Style[link]

Lyricism[link]

System of a Down's lyrics are often oblique^[19] or dadaist,^[19] and have discussed topics such as drug abuse,^[19] politics^[19][20] and sexual intercourse.^[19][20]

All four members are of Armenian descent, and are widely known for their outspoken views expressed in many of their songs confronting the Armenian Genocide of 1915 as well as the ongoing War on Terrorism.

Music[link]

The stylistic variety and level of experimentation^[21] in System of a Down's music has made it difficult to describe, but the group has, for the most part, maintained a single style throughout their body of work. This style has variously been termed alternative metal,^[22] alternative rock,^[23] art rock,^[24][25] avant-garde metal,^[26] experimental rock,^[27][28] hard rock,^[22][29] heavy metal,^[22] new prog,^[30] nu metal,^[31][32] progressive metal^[33][34] and progressive rock.^[35][36]

Malakian has stated that "We don't belong to any one scene"^[37] and that "I don't like the nu-metal drop-A 7-string guitar sound; it is not my thing, at least not yet."^[38] In interview with Mike Lancaster, he also said, "People always seem to feel the need to put us into a category, but we just don't fit into any category."^[39] According to Tankian, "As far as arrangement and everything, [our music] is pretty much pop. To me, System of a Down isn't a progressive band. [...] But it's not a typical pop project, obviously. We definitely pay attention to the music to make sure that it's not something someone's heard before."^[40]

The band has used a wide range of instruments, including electric mandolins, baritone electric guitars, acoustic guitars, ouds, sitars and twelve string guitars.^[41] According to Malakian, he would often write songs in E♭ tuning, which would later be changed to drop C tuning in order to be performed by the band.^[38] Malakian states that "For me, the drop-C tuning is right down the center. It has enough of the clarity and the crisp sound—most of our riffy stuff is done on the top two strings, anyway—but it's also thicker and ballsier."^[38]

Influences and comparison to other artists[link]

The band's influences include Middle Eastern music,^[42] Ozzy Osbourne,^[37][42] Dead Kennedys,^[43] Frank Zappa,^[44] Slayer^[42] and Van Halen.^[43] One reviewer claimed that their music encompasses different sounds, from sounding like "Fugazi playing Rush" to sometimes "tread[ing] close to Frank Zappa territory."^[35] Malakian has stated that "I'm a fan of music. I'm not necessarily a fan of any one band."^[45] Dolmayan stated "I don't think we sound like anybody else. I consider us System of a Down."^[46] Odadjian stated "You can compare us to whoever you want. I don't care. Comparisons and labels have no effect on this band. Fact is fact: We are who we are and they are who they are."^[46]

Awards and nominations[link]

System of a Down has been nominated for four Grammy Awards, of which has won one in 2006 for Best Hard Rock Performance for the song B.Y.O.B.. The band has also been nominated for several Kerrang! and MTV awards.

Grammy Awards

General

• In 2005, System of a Down won for Best Alternative Act in the Europe Music Awards
• In 2006, System of a Down won the "MTV Good Woodie Award" for their song "Question!"
• In 2006, System of a Down's song "Toxicity" was No.14 on the VH1 Top 40 Metal Songs list

Band members[link]

Occasional contributors

• Arto Tunçboyacıyan – percussion, composition (on Toxicity: "Science" and "Arto". Steal This Album!: "Bubbles" and some live concerts in 2005)^[47]
• Harry Perry – rhythm guitar (Ozzfest 2006)

Discography[link]

• System of a Down (1998)
• Toxicity (2001)
• Steal This Album! (2002)
• Mezmerize (2005)
• Hypnotize (2005)

References[link]