20th century music
Encyclopedia
20th century music
Music
Music is an art form whose medium is sound and silence. Its common elements are pitch , rhythm , dynamics, and the sonic qualities of timbre and texture...

is defined by the sudden emergence of advanced technology for recording and distributing music as well as dramatic innovations in musical forms and styles. Because music was no longer limited to concerts, opera-houses, clubs, and domestic music-making, it became possible for music artists to quickly gain global recognition and influence.
Twentieth-century music brought new freedom and wide experimentation with new musical styles and forms that challenged the accepted rules of music of earlier periods. Faster modes of transportation allowed musicians and fans to travel more widely to perform or listen. Amplification permitted giant concerts to be heard by those with the least expensive tickets, and the inexpensive reproduction and transmission or broadcast of music gave rich and poor alike nearly equal access to high quality music performances.

Classical

In the early 20th century, many composers, including Rachmaninoff
Sergei Rachmaninoff
Sergei Vasilievich Rachmaninoff was a Russian composer, pianist, and conductor. Rachmaninoff is widely considered one of the finest pianists of his day and, as a composer, one of the last great representatives of Romanticism in Russian classical music...

, Richard Strauss
Richard Strauss
Richard Georg Strauss was a leading German composer of the late Romantic and early modern eras. He is known for his operas, which include Der Rosenkavalier and Salome; his Lieder, especially his Four Last Songs; and his tone poems and orchestral works, such as Death and Transfiguration, Till...

, Giacomo Puccini
Giacomo Puccini
Giacomo Antonio Domenico Michele Secondo Maria Puccini was an Italian composer whose operas, including La bohème, Tosca, Madama Butterfly, and Turandot, are among the most frequently performed in the standard repertoire...

, and Edward Elgar
Edward Elgar
Sir Edward William Elgar, 1st Baronet OM, GCVO was an English composer, many of whose works have entered the British and international classical concert repertoire. Among his best-known compositions are orchestral works including the Enigma Variations, the Pomp and Circumstance Marches, concertos...

, continued to work in forms and in a musical language that derived from the 19th century. However, modernism
Modernism
Modernism, in its broadest definition, is modern thought, character, or practice. More specifically, the term describes the modernist movement, its set of cultural tendencies and array of associated cultural movements, originally arising from wide-scale and far-reaching changes to Western society...

 in music became increasingly prominent and important; among the most important modernist
Modernism (music)
Modernism in music is characterized by a desire for or belief in progress and science, surrealism, anti-romanticism, political advocacy, general intellectualism, and/or a breaking with the past or common practice.- Defining musical modernism :...

 precursors were Alexander Scriabin
Alexander Scriabin
Alexander Nikolayevich Scriabin was a Russian composer and pianist who initially developed a lyrical and idiosyncratic tonal language inspired by the music of Frédéric Chopin. Quite independent of the innovations of Arnold Schoenberg, Scriabin developed an increasingly atonal musical system,...

, Claude Debussy
Claude Debussy
Claude-Achille Debussy was a French composer. Along with Maurice Ravel, he was one of the most prominent figures working within the field of impressionist music, though he himself intensely disliked the term when applied to his compositions...

, and the post-Wagner
Richard Wagner
Wilhelm Richard Wagner was a German composer, conductor, theatre director, philosopher, music theorist, poet, essayist and writer primarily known for his operas...

ian composers such as Gustav Mahler
Gustav Mahler
Gustav Mahler was a late-Romantic Austrian composer and one of the leading conductors of his generation. He was born in the village of Kalischt, Bohemia, in what was then Austria-Hungary, now Kaliště in the Czech Republic...

 and Richard Strauss
Richard Strauss
Richard Georg Strauss was a leading German composer of the late Romantic and early modern eras. He is known for his operas, which include Der Rosenkavalier and Salome; his Lieder, especially his Four Last Songs; and his tone poems and orchestral works, such as Death and Transfiguration, Till...

, who experimented with form, tonality and orchestration. Busoni
Ferruccio Busoni
Ferruccio Busoni was an Italian composer, pianist, editor, writer, piano and composition teacher, and conductor.-Biography:...

, Stravinsky
Igor Stravinsky
Igor Fyodorovich Stravinsky ; 6 April 1971) was a Russian, later naturalized French, and then naturalized American composer, pianist, and conductor....

, Schoenberg
Arnold Schoenberg
Arnold Schoenberg was an Austrian composer, associated with the expressionist movement in German poetry and art, and leader of the Second Viennese School...

, and Schreker
Franz Schreker
Franz Schreker was an Austrian composer, conductor, teacher and administrator. Primarily a composer of operas, his style is characterized by aesthetic plurality , timbral experimentation, strategies of extended tonality and...

 were already recognized before 1914 as modernists, and Ives
Charles Ives
Charles Edward Ives was an American modernist composer. He is one of the first American composers of international renown, though Ives' music was largely ignored during his life, and many of his works went unperformed for many years. Over time, Ives came to be regarded as an "American Original"...

 was retrospectively also included in this category for his challenges to the uses of tonality. Composers such as Ravel
Maurice Ravel
Joseph-Maurice Ravel was a French composer known especially for his melodies, orchestral and instrumental textures and effects...

, Milhaud
Darius Milhaud
Darius Milhaud was a French composer and teacher. He was a member of Les Six—also known as The Group of Six—and one of the most prolific composers of the 20th century. His compositions are influenced by jazz and make use of polytonality...

, and Gershwin
George Gershwin
George Gershwin was an American composer and pianist. Gershwin's compositions spanned both popular and classical genres, and his most popular melodies are widely known...

 combined classical and jazz idioms.

Late-Romantic nationalism was found also in British, American, and Latin-American music of the early 20th century. Composers such as Ralph Vaughan Williams
Ralph Vaughan Williams
Ralph Vaughan Williams OM was an English composer of symphonies, chamber music, opera, choral music, and film scores. He was also a collector of English folk music and song: this activity both influenced his editorial approach to the English Hymnal, beginning in 1904, in which he included many...

, Aaron Copland
Aaron Copland
Aaron Copland was an American composer, composition teacher, writer, and later in his career a conductor of his own and other American music. He was instrumental in forging a distinctly American style of composition, and is often referred to as "the Dean of American Composers"...

, Carlos Chávez
Carlos Chávez
Carlos Antonio de Padua Chávez y Ramírez was a Mexican composer, conductor, music theorist, educator, journalist, and founder and director of the Mexican Symphonic Orchestra. He was influenced by native Mexican cultures. Of his six Symphonies, his Symphony No...

, and Heitor Villa-Lobos
Heitor Villa-Lobos
Heitor Villa-Lobos was a Brazilian composer, described as "the single most significant creative figure in 20th-century Brazilian art music". Villa-Lobos has become the best-known and most significant Latin American composer to date. He wrote numerous orchestral, chamber, instrumental and vocal works...

 used folk themes collected by themselves or others in many of their major compositions.

Minimalism
Minimalist music
Minimal music is a style of music associated with the work of American composers La Monte Young, Terry Riley, Steve Reich, and Philip Glass. It originated in the New York Downtown scene of the 1960s and was initially viewed as a form of experimental music called the New York Hypnotic School....

, involving a simplification of materials and intensive repetition of motives began in the late 1950s with the composers Terry Riley
Terry Riley
Terrence Mitchell Riley, is an American composer intrinsically associated with the minimalist school of Western classical music and was a pioneer of the movement...

, Steve Reich, and Philip Glass
Philip Glass
Philip Glass is an American composer. He is considered to be one of the most influential composers of the late 20th century and is widely acknowledged as a composer who has brought art music to the public .His music is often described as minimalist, along with...

. Later, minimalism was adapted to a more traditional symphonic setting by composers including Reich, Glass, and John Adams
John Coolidge Adams
John Coolidge Adams is a Pulitzer Prize-winning American composer with strong roots in minimalism. His best-known works include Short Ride in a Fast Machine , On the Transmigration of Souls , a choral piece commemorating the victims of the September 11, 2001 attacks , and Shaker...

. Minimalism was practiced heavily throughout the latter half of the century and has carried over into the 21st century, as well as composers like Arvo Pärt
Arvo Pärt
Arvo Pärt is an Estonian classical composer and one of the most prominent living composers of sacred music. Since the late 1970s, Pärt has worked in a minimalist style that employs his self-made compositional technique, tintinnabuli. His music also finds its inspiration and influence from...

, Henryk Górecki
Henryk Górecki
Henryk Mikołaj Górecki was a composer of contemporary classical music. He studied at the State Higher School of Music in Katowice between 1955 and 1960. In 1968, he joined the faculty and rose to provost before resigning in 1979. Górecki became a leading figure of the Polish avant-garde during...

 and John Tavener
John Tavener
Sir John Tavener is a British composer, best known for such religious, minimal works as "The Whale", and "Funeral Ikos"...

 working in the holy minimalism
Holy minimalism
Holy minimalism, mystic minimalism, spiritual minimalism, or sacred minimalism are terms used to refer to a number of late-twentieth-century composers of Western classical music, whose works are distinguished by a minimalist compositional aesthetic and a distinctly religious or mystical subject...

variant. For more examples see List of 20th century classical composers.

Contemporary classical music

In the broadest sense, contemporary music is any music being written in the present day. In the context of classical music the term is informally applied to music written in the last half century or so, particularly works post-1960, though standard reference works do not consistently follow this definition. Since it is a word that describes a movable time frame, rather than a particular style or unifying idea, there are no universally agreed on criteria for making these distinctions.

Many composers working the early 21st century were prominent figures in the 20th century. Some younger composers such as Oliver Knussen
Oliver Knussen
Oliver Knussen CBE is a British composer and conductor.-Biography:Oliver Knussen was born in Glasgow, Scotland. His father, Stuart Knussen, was principal double bass of the London Symphony Orchestra. Oliver Knussen studied composition with John Lambert, between 1963 and 1969 and also received...

, Thomas Adès
Thomas Adès
Thomas Adès is a British composer, pianist and conductor.-Biography:Adès studied piano with Paul Berkowitz and later composition with Robert Saxton at Guildhall School of Music and Drama, London...

, and Michael Daugherty
Michael Daugherty
Michael Kevin Daugherty is an American composer, pianist, and teacher. Influenced by popular culture, Romanticism, and Postmodernism, Daugherty is one of the most colorful and widely performed American concert music composers of his generation...

 did not rise to prominence until late in the 20th century. For more examples see List of 21st century classical composers.

Electronic music

For centuries, instrumental music had either been created by singing, drawing a bow across or plucking taught gut or metal strings (string instruments), constricting vibrating air (woodwinds
Woodwind instrument
A woodwind instrument is a musical instrument which produces sound when the player blows air against a sharp edge or through a reed, causing the air within its resonator to vibrate...

 and brass
Brass instrument
A brass instrument is a musical instrument whose sound is produced by sympathetic vibration of air in a tubular resonator in sympathy with the vibration of the player's lips...

) or hitting or stroking something (percussion
Percussion instrument
A percussion instrument is any object which produces a sound when hit with an implement or when it is shaken, rubbed, scraped, or otherwise acted upon in a way that sets the object into vibration...

). In the early twentieth century, devices were invented that were capable of generating sound electronically, without an initial mechanical source of vibration. The theremin
Theremin
The theremin , originally known as the aetherphone/etherophone, thereminophone or termenvox/thereminvox is an early electronic musical instrument controlled without discernible physical contact from the player. It is named after its Russian inventor, Professor Léon Theremin, who patented the device...

, which operated by interrupting a magnetic field around the instrument, did not even have to be touched to produce a tone. Some fifty years after its invention, it found use both as an instrument for scoring in film soundtracks (Forbidden Planet
Forbidden Planet
Forbidden Planet is a 1956 science fiction film directed by Fred M. Wilcox, with a screenplay by Cyril Hume. It stars Leslie Nielsen, Walter Pidgeon, and Anne Francis. The characters and its setting have been compared to those in William Shakespeare's The Tempest, and its plot contains certain...

), and in popular music, such as The Beach Boys
The Beach Boys
The Beach Boys are an American rock band, formed in 1961 in Hawthorne, California. The group was initially composed of brothers Brian, Dennis and Carl Wilson, their cousin Mike Love, and friend Al Jardine. Managed by the Wilsons' father Murry, The Beach Boys signed to Capitol Records in 1962...

' "Good Vibrations
Good Vibrations
"Good Vibrations" is a song by American rock band The Beach Boys. Composed and produced by Brian Wilson, the song's lyrics were written by Wilson and Mike Love....

".

As early as the 1930s, composers such as Olivier Messiaen
Olivier Messiaen
Olivier Messiaen was a French composer, organist and ornithologist, one of the major composers of the 20th century. His music is rhythmically complex ; harmonically and melodically it is based on modes of limited transposition, which he abstracted from his early compositions and improvisations...

 incorporated electronic instruments into live performance. Recording technology was used to produce art music, as well. The musique concrète
Musique concrète
Musique concrète is a form of electroacoustic music that utilises acousmatic sound as a compositional resource. The compositional material is not restricted to the inclusion of sounds derived from musical instruments or voices, nor to elements traditionally thought of as "musical"...

 of the late 1940s and 1950s was produced by editing together natural and industrial sounds.

In the years following World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

, some composers were quick to adopt developing electronic technology. Electronic music was embraced by composers such as Edgard Varèse
Edgard Varèse
Edgard Victor Achille Charles Varèse, , whose name was also spelled Edgar Varèse , was an innovative French-born composer who spent the greater part of his career in the United States....

, Karlheinz Stockhausen
Karlheinz Stockhausen
Karlheinz Stockhausen was a German composer, widely acknowledged by critics as one of the most important but also controversial composers of the 20th and early 21st centuries. Another critic calls him "one of the great visionaries of 20th-century music"...

, Milton Babbitt
Milton Babbitt
Milton Byron Babbitt was an American composer, music theorist, and teacher. He is particularly noted for his serial and electronic music.-Biography:...

, Pierre Boulez
Pierre Boulez
Pierre Boulez is a French composer of contemporary classical music, a pianist, and a conductor.-Early years:Boulez was born in Montbrison, Loire, France. As a child he began piano lessons and demonstrated aptitude in both music and mathematics...

, Luigi Nono
Luigi Nono
Luigi Nono was an Italian avant-garde composer of classical music and remains one of the most prominent composers of the 20th century.- Early years :Born in Venice, he was a member of a wealthy artistic family, and his grandfather was a notable painter...

, Herbert Brün
Herbert Brun
Herbert Brün was a composer and pioneer of electronic and computer music. Born in Berlin, Germany, he taught at the University of Illinois at Urbana-Champaign from 1962 until he retired, several years before his death.-Career:...

, and Iannis Xenakis
Iannis Xenakis
Iannis Xenakis was a Romanian-born Greek ethnic, naturalized French composer, music theorist, and architect-engineer. He is commonly recognized as one of the most important post-war avant-garde composers...

 as a way to exceed the limits of traditional instruments.

As more electronic technology matured, so did the music. Late in the century, the personal computer
Personal computer
A personal computer is any general-purpose computer whose size, capabilities, and original sales price make it useful for individuals, and which is intended to be operated directly by an end-user with no intervening computer operator...

 began to be used to create art music. In one common technique, a microphone is used to record live music, and a program
Computer program
A computer program is a sequence of instructions written to perform a specified task with a computer. A computer requires programs to function, typically executing the program's instructions in a central processor. The program has an executable form that the computer can use directly to execute...

 processes the music in real time and generates another layer of sound. Pieces have also been written algorithm
Algorithm
In mathematics and computer science, an algorithm is an effective method expressed as a finite list of well-defined instructions for calculating a function. Algorithms are used for calculation, data processing, and automated reasoning...

ically based on the analysis of large data sets.

In the 1950s the film industry also began to make extensive use of electronic soundtrack
Soundtrack
A soundtrack can be recorded music accompanying and synchronized to the images of a motion picture, book, television program or video game; a commercially released soundtrack album of music as featured in the soundtrack of a film or TV show; or the physical area of a film that contains the...

s. From the late 1960s onward, much popular music was developed on synthesizers by pioneering groups like Heaven 17
Heaven 17
Heaven 17 are an English synthpop band originating from Sheffield in the early 1980s. The trio comprises Martyn Ware , Ian Craig Marsh and Glenn Gregory...

, The Human League
The Human League
The Human League are an English electronic New Wave band formed in Sheffield in 1977. They achieved popularity after a key change in line-up in the early 1980s and have continued recording and performing with moderate commercial success throughout the 1980s up to the present day.The only constant...

, Art of Noise, and New Order
New Order
New Order are an English rock band formed in 1980 by Bernard Sumner , Peter Hook and Stephen Morris...

.

Folk music

Folk music, in the original sense of the term as coined in the 18th century by Johann Gottfried Herder
Johann Gottfried Herder
Johann Gottfried von Herder was a German philosopher, theologian, poet, and literary critic. He is associated with the periods of Enlightenment, Sturm und Drang, and Weimar Classicism.-Biography:...

, is music produced by communal composition and possessing dignity, though by the late 19th century the concept of ‘folk’ had become a synonym for ‘nation’, usually identified as peasants and rural artisans, as in the Merrie England movement
Merry England
"Merry England", or in more jocular, archaic spelling "Merrie England", refers to an English autostereotype, a utopian conception of English society and culture based on an idyllic pastoral way of life that was allegedly prevalent at some time between the Middle Ages and the onset of the Industrial...

 and the Irish and Scottish Gaelic Revivals
Gaelic Revival
The Gaelic revival was the late-nineteenth-century national revival of interest in the Irish language and Irish Gaelic culture...

 of the 1880s. Folk music arose, and best survives, in societies not yet affected by mass communication and the commercialization of culture. It normally was shared and performed by the entire community (not by a special class of expert or professional performers, possibly excluding the idea of amateurs), and was transmitted by word of mouth (oral tradition
Oral tradition
Oral tradition and oral lore is cultural material and traditions transmitted orally from one generation to another. The messages or testimony are verbally transmitted in speech or song and may take the form, for example, of folktales, sayings, ballads, songs, or chants...

).

During the second half of the 20th century, the term folk music took on a third meaning: it describes a particular kind of popular music which is culturally descended from or otherwise influenced by traditional folk music, such as with, The Kingston Trio
The Kingston Trio
The Kingston Trio is an American folk and pop music group that helped launch the folk revival of the late 1950s to late 1960s. The group started as a San Francisco Bay Area nightclub act with an original lineup of Dave Guard, Bob Shane, and Nick Reynolds...

, Bob Dylan
Bob Dylan
Bob Dylan is an American singer-songwriter, musician, poet, film director and painter. He has been a major and profoundly influential figure in popular music and culture for five decades. Much of his most celebrated work dates from the 1960s when he was an informal chronicler and a seemingly...

, Simon & Garfunkel, The Byrds
The Byrds
The Byrds were an American rock band, formed in Los Angeles, California in 1964. The band underwent multiple line-up changes throughout its existence, with frontman Roger McGuinn remaining the sole consistent member until the group disbanded in 1973...

, Neil Young
Neil Young
Neil Percival Young, OC, OM is a Canadian singer-songwriter who is widely regarded as one of the most influential musicians of his generation...

, Peter, Paul and Mary
Peter, Paul and Mary
Peter, Paul and Mary were an American folk-singing trio whose nearly 50-year career began with their rise to become a paradigm for 1960s folk music. The trio was composed of Peter Yarrow, Paul Stookey and Mary Travers...

, The Mamas & the Papas
The Mamas & the Papas
The Mamas & the Papas were a Canadian/American vocal group of the 1960s . The group recorded and performed from 1965 to 1968 with a short reunion in 1971, releasing five albums and 11 Top 40 hit singles...

, The Brothers Four
The Brothers Four
The Brothers Four are an American folk singing group, founded in 1957 in Seattle, Washington, known for their 1960 hit song "Greenfields".-History:...

 and other singers. This music, in relation to popular music, is marked by a greater musical simplicity, acknowledgment of tradition, frequent socially conscious lyrics, and is similar to country, bluegrass, and other genres in style.

In addition, folk was also borrowed by composers in other genres. Some of the work of Aaron Copland
Aaron Copland
Aaron Copland was an American composer, composition teacher, writer, and later in his career a conductor of his own and other American music. He was instrumental in forging a distinctly American style of composition, and is often referred to as "the Dean of American Composers"...

 clearly draws on American folk music. In addition, Paul Simon
Paul Simon
Paul Frederic Simon is an American singer-songwriter and guitarist.Simon is best known for his success, beginning in 1965, as part of the duo Simon & Garfunkel, with musical partner Art Garfunkel. Simon wrote most of the pair's songs, including three that reached number one on the US singles...

 has drawn from both the folk music of Peru
Peru
Peru , officially the Republic of Peru , is a country in western South America. It is bordered on the north by Ecuador and Colombia, on the east by Brazil, on the southeast by Bolivia, on the south by Chile, and on the west by the Pacific Ocean....

 and South Africa
South Africa
The Republic of South Africa is a country in southern Africa. Located at the southern tip of Africa, it is divided into nine provinces, with of coastline on the Atlantic and Indian oceans...

, and was clearly instrumental in increasing the popularity of groups such as Ladysmith Black Mambazo
Ladysmith Black Mambazo
Ladysmith Black Mambazo is a male choral group from South Africa that sings in the vocal styles of isicathamiya and mbube. They rose to worldwide prominence as a result of singing with Paul Simon on his album, Graceland and have won multiple awards, including three Grammy Awards...

, although The Tokens
The Tokens
The Tokens are an American male doo-wop-style vocal group from Brooklyn, New York. They are known best for their chart-scoring 1961 single, "The Lion Sleeps Tonight" .-Career:...

' The Lion Sleeps Tonight
The Lion Sleeps Tonight
"The Lion Sleeps Tonight", also known as "Wimoweh" and originally as "Mbube", is a song recorded by Solomon Linda and his group The Evening Birds for the South African Gallo Record Company in 1939. It was covered internationally by many 1950s pop and folk revival artists, including The Weavers,...

 is the first example of such a crossover. The Indian sitar
Sitar
The 'Tablaman' is a plucked stringed instrument predominantly used in Hindustani classical music, where it has been ubiquitous since the Middle Ages...

 clearly influenced George Harrison
George Harrison
George Harrison, MBE was an English musician, guitarist, singer-songwriter, actor and film producer who achieved international fame as lead guitarist of The Beatles. Often referred to as "the quiet Beatle", Harrison became over time an admirer of Indian mysticism, and introduced it to the other...

 and others.

However, many native musical forms have also found themselves overwhelmed by the variety of new music. Western classical music from prior to the 20th century is more popular now than it ever has been even as modern classical forms struggle to find an audience. Rock and Roll has also had an effect on native musical forms, although many countries such as Germany
Germany
Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

, Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

 and Canada
Canada
Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

 all have their own thriving native rock and roll scenes that have often found an audience outside their home market.

Bluegrass music

Bluegrass
Bluegrass music
Bluegrass music is a form of American roots music, and a sub-genre of country music. It has mixed roots in Scottish, English, Welsh and Irish traditional music...

 was started in the late 1930s by Bill Monroe
Bill Monroe
William Smith Monroe was an American musician who created the style of music known as bluegrass, which takes its name from his band, the "Blue Grass Boys," named for Monroe's home state of Kentucky. Monroe's performing career spanned 60 years as a singer, instrumentalist, composer and bandleader...

. Performers such as Earl Scruggs
Earl Scruggs
Earl Eugene Scruggs is an American musician noted for perfecting and popularizing a 3-finger banjo-picking style that is a defining characteristic of bluegrass music...

 and Lester Flatt
Lester Flatt
Lester Raymond Flatt was a bluegrass musician and guitarist and mandolinist, best known for his membership in the Bluegrass duo The Foggy Mountain Boys, also known as "Flatt and Scruggs," with banjo picker Earl Scruggs. Flatt's career spanned multiple decades; besides his work with Scruggs, he...

, who were originally members of Monroe's Blue Grass Boys, further developed this style of music.

Popular music

Popular music, sometimes abbreviated pop music
Pop music
Pop music is usually understood to be commercially recorded music, often oriented toward a youth market, usually consisting of relatively short, simple songs utilizing technological innovations to produce new variations on existing themes.- Definitions :David Hatch and Stephen Millward define pop...

 (although the term "pop" is used in some contexts as a more specific musical genre), is music belonging to any of a number of musical styles that are broadly popular or intended for mass consumption and wide commercial distribution—in other words, music that forms part of popular culture.

Popular music dates at least as far back as the mid-19th century. In the United States, much of it evolved from folk music and black culture. It includes Broadway
Broadway theatre
Broadway theatre, commonly called simply Broadway, refers to theatrical performances presented in one of the 40 professional theatres with 500 or more seats located in the Theatre District centered along Broadway, and in Lincoln Center, in Manhattan in New York City...

 tunes, ballad
Ballad
A ballad is a form of verse, often a narrative set to music. Ballads were particularly characteristic of British and Irish popular poetry and song from the later medieval period until the 19th century and used extensively across Europe and later the Americas, Australia and North Africa. Many...

s and singers such as Frank Sinatra
Frank Sinatra
Francis Albert "Frank" Sinatra was an American singer and actor.Beginning his musical career in the swing era with Harry James and Tommy Dorsey, Sinatra became an unprecedentedly successful solo artist in the early to mid-1940s, after being signed to Columbia Records in 1943. Being the idol of the...

.

The relationship (particularly, the relative value) of classical music and popular music is a controversial question. Richard Middleton
Richard Middleton (musicologist)
Richard Middleton FBA is Emeritus Professor of Music at Newcastle University in Newcastle upon Tyne. He is also the founder and co-ordinating editor of the journal Popular Music.-Education:...

 writes:
Neat divisions between "folk" and "popular", and "popular" and "art", are impossible to find... arbitrary criteria [are used] to define the complement of "popular". "Art" music, for example, is generally regarded as by nature complex, difficult, demanding; "popular" music then has to be defined as "simple", "accessible", "facile". But many pieces commonly thought of as "art" (Handel's
George Frideric Handel
George Frideric Handel was a German-British Baroque composer, famous for his operas, oratorios, anthems and organ concertos. Handel was born in 1685, in a family indifferent to music...

 Hallelujah Chorus, many Schubert
Franz Schubert
Franz Peter Schubert was an Austrian composer.Although he died at an early age, Schubert was tremendously prolific. He wrote some 600 Lieder, nine symphonies , liturgical music, operas, some incidental music, and a large body of chamber and solo piano music...

 songs, many Verdi
Giuseppe Verdi
Giuseppe Fortunino Francesco Verdi was an Italian Romantic composer, mainly of opera. He was one of the most influential composers of the 19th century...

 aria
Aria
An aria in music was originally any expressive melody, usually, but not always, performed by a singer. The term is now used almost exclusively to describe a self-contained piece for one voice usually with orchestral accompaniment...

s) have qualities of simplicity; conversely, it is by no means obvious that the Sex Pistols
Sex Pistols
The Sex Pistols were an English punk rock band that formed in London in 1975. They were responsible for initiating the punk movement in the United Kingdom and inspiring many later punk and alternative rock musicians...

' records were "accessible", Frank Zappa
Frank Zappa
Frank Vincent Zappa was an American composer, singer-songwriter, electric guitarist, record producer and film director. In a career spanning more than 30 years, Zappa wrote rock, jazz, orchestral and musique concrète works. He also directed feature-length films and music videos, and designed...

's work "simple", or Billie Holiday
Billie Holiday
Billie Holiday was an American jazz singer and songwriter. Nicknamed "Lady Day" by her friend and musical partner Lester Young, Holiday had a seminal influence on jazz and pop singing...

's "facile".
Moreover, composers such as Scott Joplin
Scott Joplin
Scott Joplin was an American composer and pianist. Joplin achieved fame for his ragtime compositions, and was later dubbed "The King of Ragtime". During his brief career, Joplin wrote 44 original ragtime pieces, one ragtime ballet, and two operas...

, George Gershwin
George Gershwin
George Gershwin was an American composer and pianist. Gershwin's compositions spanned both popular and classical genres, and his most popular melodies are widely known...

 and Andrew Lloyd Webber
Andrew Lloyd Webber
Andrew Lloyd Webber, Baron Lloyd-Webber is an English composer of musical theatre.Lloyd Webber has achieved great popular success in musical theatre. Several of his musicals have run for more than a decade both in the West End and on Broadway. He has composed 13 musicals, a song cycle, a set of...

 tried to cater to both popular and high brow tastes. Likewise, electronic instruments and styles were incorporated into some classical pieces.

Blues

Blues is a vocal and instrumental musical form which evolved from African American
African American
African Americans are citizens or residents of the United States who have at least partial ancestry from any of the native populations of Sub-Saharan Africa and are the direct descendants of enslaved Africans within the boundaries of the present United States...

 spirituals
Spiritual (music)
Spirituals are religious songs which were created by enslaved African people in America.-Terminology and origin:...

, shouts, work song
Work song
A work song is a piece of music closely connected to a specific form of work, either sung while conducting a task or a song linked to a task or trade which might be a connected narrative, description, or protest song....

s and chant
Chant
Chant is the rhythmic speaking or singing of words or sounds, often primarily on one or two pitches called reciting tones. Chants may range from a simple melody involving a limited set of notes to highly complex musical structures Chant (from French chanter) is the rhythmic speaking or singing...

s and has its earliest stylistic roots in West Africa
West Africa
West Africa or Western Africa is the westernmost region of the African continent. Geopolitically, the UN definition of Western Africa includes the following 16 countries and an area of approximately 5 million square km:-Flags of West Africa:...

. Blues has been a major influence on later American and Western popular music
Popular music
Popular music belongs to any of a number of musical genres "having wide appeal" and is typically distributed to large audiences through the music industry. It stands in contrast to both art music and traditional music, which are typically disseminated academically or orally to smaller, local...

, finding expression in ragtime
Ragtime
Ragtime is an original musical genre which enjoyed its peak popularity between 1897 and 1918. Its main characteristic trait is its syncopated, or "ragged," rhythm. It began as dance music in the red-light districts of American cities such as St. Louis and New Orleans years before being published...

, jazz
Jazz
Jazz is a musical style that originated at the beginning of the 20th century in African American communities in the Southern United States. It was born out of a mix of African and European music traditions. From its early development until the present, jazz has incorporated music from 19th and 20th...

, big band
Big band
A big band is a type of musical ensemble associated with jazz and the Swing Era typically consisting of rhythm, brass, and woodwind instruments totaling approximately twelve to twenty-five musicians...

s, rhythm and blues
Rhythm and blues
Rhythm and blues, often abbreviated to R&B, is a genre of popular African American music that originated in the 1940s. The term was originally used by record companies to describe recordings marketed predominantly to urban African Americans, at a time when "urbane, rocking, jazz based music with a...

, rock and roll
Rock and roll
Rock and roll is a genre of popular music that originated and evolved in the United States during the late 1940s and early 1950s, primarily from a combination of African American blues, country, jazz, and gospel music...

 and country music
Country music
Country music is a popular American musical style that began in the rural Southern United States in the 1920s. It takes its roots from Western cowboy and folk music...

, as well as conventional pop song
Pop Song
Pop Song is the first single by the Drugs. It was released in 2000 and earned the Drugs some positive press. It has been described as "addictive". A live version was released on The Only Way Is Up...

s and even modern classical music.

Country music

Country music, once known as Country and Western music, is a popular music
Music
Music is an art form whose medium is sound and silence. Its common elements are pitch , rhythm , dynamics, and the sonic qualities of timbre and texture...

al form developed in the southern United States, with roots in traditional folk music
Folk music
Folk music is an English term encompassing both traditional folk music and contemporary folk music. The term originated in the 19th century. Traditional folk music has been defined in several ways: as music transmitted by mouth, as music of the lower classes, and as music with unknown composers....

, spirituals
Spiritual (music)
Spirituals are religious songs which were created by enslaved African people in America.-Terminology and origin:...

, and the blues
Blues
Blues is the name given to both a musical form and a music genre that originated in African-American communities of primarily the "Deep South" of the United States at the end of the 19th century from spirituals, work songs, field hollers, shouts and chants, and rhymed simple narrative ballads...

.

Vernon Dalhart
Vernon Dalhart
Vernon Dalhart , born Marion Try Slaughter, was a popular American singer and songwriter of the early decades of the 20th century. He is a major influence in the field of country music.-Early life:...

 was the first country singer to have a nation-wide hit (May 1924, with "The Wreck Of Old '97").

Disco

Disco
Disco
Disco is a genre of dance music. Disco acts charted high during the mid-1970s, and the genre's popularity peaked during the late 1970s. It had its roots in clubs that catered to African American, gay, psychedelic, and other communities in New York City and Philadelphia during the late 1960s and...

 is an up-tempo style of dance music that originated in the early 1970s, mainly from funk
Funk
Funk is a music genre that originated in the mid-late 1960s when African American musicians blended soul music, jazz and R&B into a rhythmic, danceable new form of music. Funk de-emphasizes melody and harmony and brings a strong rhythmic groove of electric bass and drums to the foreground...

, salsa
Salsa music
Salsa music is a genre of music, generally defined as a modern style of playing Cuban Son, Son Montuno, and Guaracha with touches from other genres of music...

, and soul music
Soul music
Soul music is a music genre originating in the United States combining elements of gospel music and rhythm and blues. According to the Rock and Roll Hall of Fame, soul is "music that arose out of the black experience in America through the transmutation of gospel and rhythm & blues into a form of...

, popular originally with gay and black audiences in large U.S. cities, and derives its name from the French word discothèque (meaning nightclub).

Funk

Funk
Funk
Funk is a music genre that originated in the mid-late 1960s when African American musicians blended soul music, jazz and R&B into a rhythmic, danceable new form of music. Funk de-emphasizes melody and harmony and brings a strong rhythmic groove of electric bass and drums to the foreground...

 is a distinct style of music originated by African-Americans, e.g., James Brown
James Brown
James Joseph Brown was an American singer, songwriter, musician, and recording artist. He is the originator of Funk and is recognized as a major figure in the 20th century popular music for both his vocals and dancing. He has been referred to as "The Godfather of Soul," "Mr...

 and his band members (especially Maceo
Maceo Parker
Maceo Parker is an American funk and soul jazz saxophonist, best known for his work with James Brown in the 1960s, as well as Parliament-Funkadelic in the 1970s. Parker was a prominent soloist on many of Brown's hit recordings, and a key part of his band, playing alto, tenor and baritone saxophones...

 and Melvin Parker
Melvin Parker
Melvin Parker is a drummer, brother of saxophonist Maceo Parker and was an important member of James Brown's band. Parker's drumming style was a major ingredient in James Brown's funk music innovations in the late 1960s...

), George Clinton
George Clinton (funk musician)
George Clinton is an American singer, songwriter, bandleader, and music producer and the principal architect of P-Funk. He was the mastermind of the bands Parliament and Funkadelic during the 1970s and early 1980s, and launched a solo career in 1981. He has been cited as one of the foremost...

, and groups like The Meters
The Meters
The Meters are an American funk band based in New Orleans, Louisiana. The Meters performed and recorded their own music from the late 1960s until 1977...

, Sly & the Family Stone
Sly & the Family Stone
Sly and the Family Stone were an American rock, funk, and soul band from San Francisco, California. Active from 1966 to 1983, the band was pivotal in the development of soul, funk, and psychedelic music...

 and Tower Of Power
Tower of Power
Tower of Power is an American R&B-based horn section and band, originating in Oakland, California, that has been performing for over 43 years. They are best known for their funky soul sound highlighted by a powerful horn section...

. Funk best can be recognized by its syncopated rhythms; thick bass line (often based on an "on the one" beat); razor-sharp rhythm guitars; chanted or hollered vocals (as that of Cameo
Cameo (band)
Cameo is an American soul-influenced funk group that formed in the early 1970s. Cameo was initially a 13-member group known as the New York City Players; this name was later changed to Cameo to avoid a lawsuit from Ohio Players, another group from that era. Since then, Cameo has recorded several...

 or the Bar-Kays
Bar-Kays
The Bar-Kays are a popular soul, R&B, and funk group who began performing in 1966 and continue to perform today, although with only one original member. The group had dozens of charting singles from the 1960s to the 1980s, including "Soul Finger" The Bar-Kays are a popular soul, R&B, and funk group...

); strong, rhythm-oriented horn sections; prominent percussion; an upbeat attitude; African tones; danceability; and strong jazzy influences (e.g., as in the music of Herbie Hancock
Herbie Hancock
Herbert Jeffrey "Herbie" Hancock is an American pianist, bandleader and composer. As part of Miles Davis's "second great quintet," Hancock helped to redefine the role of a jazz rhythm section and was one of the primary architects of the "post-bop" sound...

, George Duke
George Duke
George Duke is a multi-faceted American musician, known as a keyboard pioneer, composer, singer and producer in both jazz and popular mainstream musical genres. He has worked with numerous acclaimed artists as arranger, music director, writer and co-writer, record producer and professor of music...

, Eddie Harris
Eddie Harris
Eddie Harris was an American jazz musician, best known for playing tenor saxophone and for introducing the electrically amplified saxophone. He was also fluent on the electric piano and organ...

, and others).

Hip hop

Subgenres/periods of history in hip hop
Hip hop
Hip hop is a form of musical expression and artistic culture that originated in African-American and Latino communities during the 1970s in New York City, specifically the Bronx. DJ Afrika Bambaataa outlined the four pillars of hip hop culture: MCing, DJing, breaking and graffiti writing...

 include: Old school hip hop
Old school hip hop
Old school hip hop describes the earliest commercially recorded hip hop music , and the music in the period preceding it from which it was directly descended . Old school hip hop is said to end around 1983 or 1984 with the emergence of Run–D.M.C., the first new school hip hop group...

, New school hip hop
New school hip hop
The new school of hip hop was a movement in hip hop music starting 1983–84 with the early records of Run-D.M.C. and LL Cool J. Like the hip hop preceding it, it came predominately from New York City. The new school was initially characterized in form by drum machine led minimalism, often tinged...

, the so called "Gangsta rap
Gangsta rap
Gangsta Rap is a subgenre of hip hop music that evolved from hardcore hip hop and purports to reflect urban crime and the violent lifestyles of inner-city youths. Lyrics in gangsta rap have varied from accurate reflections to fictionalized accounts. Gangsta is a non-rhotic pronunciation of the word...

", Underground hip hop
Underground hip hop
Underground hip hop is an umbrella term for hip hop music outside the general commercial canon. It is typically associated with independent artists, signed toindependent labels or no label at all....

, Alternative hip hop
Alternative hip hop
Alternative hip hop is a sub-genre of hip hop music. Allmusic defines it as follows: -Origin:...

 and Crunk
Crunk
Crunk is a music style that originated in Memphis, Tennessee in the mid-to-late 1990s and gained mainstream success around 2003–2004. Performers of crunk music are sometimes referred to as crunksters. An archetypal crunk track most frequently uses a drum machine rhythm, heavy bassline, and...

/Snap music
Snap music
Snap music is a dance-centric subgenre of hip hop music, that originated in the South in the late-1990s, in Bankhead, West Atlanta, the United States. Early snap artists include D4L, Dem Franchize Boys, and K-Rab....

.

Jazz

Jazz is a musical art form characterized by blue note
Blue note
In jazz and blues, a blue note is a note sung or played at a slightly lower pitch than that of the major scale for expressive purposes. Typically the alteration is a semitone or less, but this varies among performers and genres. Country blues, in particular, features wide variations from the...

s, syncopation
Syncopation
In music, syncopation includes a variety of rhythms which are in some way unexpected in that they deviate from the strict succession of regularly spaced strong and weak but also powerful beats in a meter . These include a stress on a normally unstressed beat or a rest where one would normally be...

, swing
Swing (genre)
Swing music, also known as swing jazz or simply swing, is a form of jazz music that developed in the early 1930s and became a distinctive style by 1935 in the United States...

, call and response
Call and response (music)
In music, a call and response is a succession of two distinct phrases usually played by different musicians, where the second phrase is heard as a direct commentary on or response to the first...

, polyrhythm
Polyrhythm
Polyrhythm is the simultaneous sounding of two or more independent rhythms.Polyrhythm in general is a nonspecific term for the simultaneous occurrence of two or more conflicting rhythms, of which cross-rhythm is a specific and definable subset.—Novotney Polyrhythms can be distinguished from...

s, and improvisation
Musical improvisation
Musical improvisation is the creative activity of immediate musical composition, which combines performance with communication of emotions and instrumental technique as well as spontaneous response to other musicians...

. It has been called the first original art form to develop in the United States of America and partakes of both popular and classical musics.

It has roots in West African cultural and musical expression, in African American
African American
African Americans are citizens or residents of the United States who have at least partial ancestry from any of the native populations of Sub-Saharan Africa and are the direct descendants of enslaved Africans within the boundaries of the present United States...

 music traditions, including blues
Blues
Blues is the name given to both a musical form and a music genre that originated in African-American communities of primarily the "Deep South" of the United States at the end of the 19th century from spirituals, work songs, field hollers, shouts and chants, and rhymed simple narrative ballads...

 and ragtime
Ragtime
Ragtime is an original musical genre which enjoyed its peak popularity between 1897 and 1918. Its main characteristic trait is its syncopated, or "ragged," rhythm. It began as dance music in the red-light districts of American cities such as St. Louis and New Orleans years before being published...

, and European military band music. After originating in African-American communities around the beginning of the 20th century, jazz gained international popularity by the 1920s.

Jazz has also evolved into many sometimes contrasting subgenres including jazz
Jazz
Jazz is a musical style that originated at the beginning of the 20th century in African American communities in the Southern United States. It was born out of a mix of African and European music traditions. From its early development until the present, jazz has incorporated music from 19th and 20th...

 and free jazz
Free jazz
Free jazz is an approach to jazz music that was first developed in the 1950s and 1960s. Though the music produced by free jazz pioneers varied widely, the common feature was a dissatisfaction with the limitations of bebop, hard bop, and modal jazz, which had developed in the 1940s and 1950s...

.

New Age music

Electronic and world music, together with progressive rock
Progressive rock
Progressive rock is a subgenre of rock music that developed in the late 1960s and early 1970s as part of a "mostly British attempt to elevate rock music to new levels of artistic credibility." John Covach, in Contemporary Music Review, says that many thought it would not just "succeed the pop of...

 and religious music are the elements from which new age music has developed. Works within this genre tend to be predominantly peaceful in overall style but with an emphasis on energy
Energy
In physics, energy is an indirectly observed quantity. It is often understood as the ability a physical system has to do work on other physical systems...

 and gentle vibrancy. Pieces are composed to aid meditation
Meditation
Meditation is any form of a family of practices in which practitioners train their minds or self-induce a mode of consciousness to realize some benefit....

, to energise yoga
Yoga
Yoga is a physical, mental, and spiritual discipline, originating in ancient India. The goal of yoga, or of the person practicing yoga, is the attainment of a state of perfect spiritual insight and tranquility while meditating on Supersoul...

, t'ai chi and exercise sessions or to encourage connections to the planet Earth (in the sense of a spiritual
Spirituality
Spirituality can refer to an ultimate or an alleged immaterial reality; an inner path enabling a person to discover the essence of his/her being; or the “deepest values and meanings by which people live.” Spiritual practices, including meditation, prayer and contemplation, are intended to develop...

 concept of Mother Earth
Mother Nature
Mother Nature is a common personification of nature that focuses on the life-giving and nurturing aspects of nature by embodying it in the form of the mother. Images of women representing mother earth, and mother nature, are timeless...

 or, perhaps Gaia
Gaia (mythology)
Gaia was the primordial Earth-goddess in ancient Greek religion. Gaia was the great mother of all: the heavenly gods and Titans were descended from her union with Uranus , the sea-gods from her union with Pontus , the Giants from her mating with Tartarus and mortal creatures were sprung or born...

). There are also new-age compositions which sit equally comfortably in the world music category.

Enthusiasts of new-age music generally share a set of core common understandings including a belief in the spirit
Spirit
The English word spirit has many differing meanings and connotations, most of them relating to a non-corporeal substance contrasted with the material body.The spirit of a living thing usually refers to or explains its consciousness.The notions of a person's "spirit" and "soul" often also overlap,...

 and in the ability to change the world for the better in peaceful ways.

Popular new-age artists of the 20th century include Suzanne Ciani
Suzanne Ciani
Suzanne Ciani is an Italian American pianist and music composer who found early success with innovative electronic music.-Education:...

, Enya
Enya
Enya is an Irish singer, instrumentalist and songwriter. Enya is an approximate transliteration of how Eithne is pronounced in the Donegal dialect of the Irish language, her native tongue.She began her musical career in 1980, when she briefly joined her family band Clannad before leaving to...

, Yanni
Yanni
Yanni , born Yiannis Hrysomallis is a Greek self-taught pianist, keyboardist, and composer who has spent most of his life in the United States.He earned Grammy nominations for his 1992 album, Dare to Dream, and the 1993 follow-up, In My Time...

, Kitaro
Kitaro
, better known as , is an award winning Japanese musician, composer and multi-instrumentalist who is regarded as one of the pioneers of new age music.-Early life:...

, George Winston
George Winston
George Winston is an American pianist who was born in Michigan, and grew up mainly in Miles City, Montana as well as Mississippi and Florida. He attended Stetson University in Deland, Florida and lives in Santa Cruz, California.-Background:...

 (solo piano), and many more. Labels include Private Music, Windham Hill, Narada, Higher Octave among others. Private Music and Windham Hill later merged into the BMG group and reorganized under RCA/Victor, while Narada joined with Higher Octave and EMI.

Rock and roll

Chuck Berry
Chuck Berry
Charles Edward Anderson "Chuck" Berry is an American guitarist, singer, and songwriter, and one of the pioneers of rock and roll music. With songs such as "Maybellene" , "Roll Over Beethoven" , "Rock and Roll Music" and "Johnny B...

, Bo Diddley
Bo Diddley
Ellas Otha Bates , known by his stage name Bo Diddley, was an American rhythm and blues vocalist, guitarist, songwriter , and inventor...

, Fats Domino
Fats Domino
Antoine Dominique "Fats" Domino, Jr. is an American R&B and rock and roll pianist and singer-songwriter. He was born and raised in New Orleans, Louisiana, and Creole was his first language....

, Ray Charles
Ray Charles
Ray Charles Robinson , known by his shortened stage name Ray Charles, was an American musician. He was a pioneer in the genre of soul music during the 1950s by fusing rhythm and blues, gospel, and blues styles into his early recordings with Atlantic Records...

, The Everly Brothers
The Everly Brothers
The Everly Brothers are country-influenced rock and roll performers, known for steel-string guitar playing and close harmony singing...

, Buddy Holly
Buddy Holly
Charles Hardin Holley , known professionally as Buddy Holly, was an American singer-songwriter and a pioneer of rock and roll...

 and Elvis Presley
Elvis Presley
Elvis Aaron Presley was one of the most popular American singers of the 20th century. A cultural icon, he is widely known by the single name Elvis. He is often referred to as the "King of Rock and Roll" or simply "the King"....

 were notable performers in the 1950s. The Beatles
The Beatles
The Beatles were an English rock band, active throughout the 1960s and one of the most commercially successful and critically acclaimed acts in the history of popular music. Formed in Liverpool, by 1962 the group consisted of John Lennon , Paul McCartney , George Harrison and Ringo Starr...

 were part of the "British invasion
British Invasion
The British Invasion is a term used to describe the large number of rock and roll, beat, rock, and pop performers from the United Kingdom who became popular in the United States during the time period from 1964 through 1966.- Background :...

" of the USA in the 1960s.

See also rock musical
Rock musical
A rock musical is a musical theatre work with rock music. The genre of rock musical may overlap somewhat with album musicals, concept albums and song cycles, as they sometimes tell a story through the rock music, and some album musicals and concept albums become rock musicals...

 and rock opera
Rock opera
A rock opera is a work of rock music that presents a storyline told over multiple parts, songs or sections in the manner of opera. A rock opera differs from a conventional rock album, which usually includes songs that are not unified by a common theme or narrative. More recent developments include...

.

Alternative rock

Originally coined as a catch all term for the various underground styles of rock music in the 1980s, independent of the mainstream pop music industry, alternative rock drew influence primarily from Punk rock
Punk rock
Punk rock is a rock music genre that developed between 1974 and 1976 in the United States, the United Kingdom, and Australia. Rooted in garage rock and other forms of what is now known as protopunk music, punk rock bands eschewed perceived excesses of mainstream 1970s rock...

, Post-punk
Post-punk
Post-punk is a rock music movement with its roots in the late 1970s, following on the heels of the initial punk rock explosion of the mid-1970s. The genre retains its roots in the punk movement but is more introverted, complex and experimental...

 and New Wave
New Wave music
New Wave is a subgenre of :rock music that emerged in the mid to late 1970s alongside punk rock. The term at first generally was synonymous with punk rock before being considered a genre in its own right that incorporated aspects of electronic and experimental music, mod subculture, disco and 1960s...

; though many of its subgenres drew from influences as wide as Psychedelic rock
Psychedelic rock
Psychedelic rock is a style of rock music that is inspired or influenced by psychedelic culture and attempts to replicate and enhance the mind-altering experiences of psychedelic drugs. It emerged during the mid 1960s among folk rock and blues rock bands in United States and the United Kingdom...

 and Jazz
Jazz
Jazz is a musical style that originated at the beginning of the 20th century in African American communities in the Southern United States. It was born out of a mix of African and European music traditions. From its early development until the present, jazz has incorporated music from 19th and 20th...

. The Velvet Underground
The Velvet Underground
The Velvet Underground was an American rock band formed in New York City. First active from 1964 to 1973, their best-known members were Lou Reed and John Cale, who both went on to find success as solo artists. Although experiencing little commercial success while together, the band is often cited...

 were a pivotal group in the creation of the Alternative rock genre. Other genres would go on to be influenced by Alternative rock, such as Art Rock
Art rock
Art rock is a subgenre of rock music that originated in the United Kingdom in the 1960s, with influences from art, avant-garde, and classical music. The first usage of the term, according to Merriam-Webster Online Dictionary, was in 1968. Influenced by the work of The Beatles, most notably their Sgt...

, Noise rock
Noise rock
Noise rock describes a style of post-punk rock music that became prominent in the 1980s. Noise rock makes use of the traditional instrumentation and iconography of rock, but incorporates atonality and especially dissonance, and also frequently discards usual songwriting conventions.-Style:Noise...

 and J-Pop
J-pop
, an abbreviation for Japanese pop, is a musical genre that entered the musical mainstream of Japan in the 1990s. Modern J-pop has its roots in 1960s music, such as The Beatles, and replaced kayōkyoku in the Japanese music scene...



Other subgenres of Alternative rock include: Shoegazing
Shoegazing
Shoegazing is a subgenre of alternative rock that emerged from the United Kingdom in the late 1980s. It lasted there until the mid 1990s, with a critical zenith reached in 1990 and 1991...

, Dream pop
Dream pop
Dream pop is a subgenre of alternative rock that originated in the United Kingdom in the mid-1980s, when bands like The Passions, Dif Juz, Lowlife and A.R. Kane began fusing post-punk and ethereal experiments with bittersweet pop melodies into dreamy, sensual soundscapes. The term was almost...

, Gothic rock
Gothic rock
Gothic rock is a musical subgenre of post-punk and alternative rock that formed during the late 1970s. Gothic rock bands grew from the strong ties they had to the English punk rock and emerging post-punk scenes...

, Grunge
Grunge
Grunge is a subgenre of alternative rock that emerged during the mid-1980s in the American state of Washington, particularly in the Seattle area. Inspired by hardcore punk, heavy metal, and indie rock, grunge is generally characterized by heavily distorted electric guitars, contrasting song...

 and Indie rock
Indie rock
Indie rock is a genre of alternative rock that originated in the United Kingdom and the United States in the 1980s. Indie rock is extremely diverse, with sub-genres that include lo-fi, post-rock, math rock, indie pop, dream pop, noise rock, space rock, sadcore, riot grrrl and emo, among others...

.

Progressive rock


Progressive rock was a movement to incorporate the more complex structures and instrumentation of jazz and classical music into the limitations of Rock and Roll. Mainly a European movement, it started in the UK in the 1960s with bands like King Crimson
King Crimson
King Crimson are a rock band founded in London, England in 1969. Often categorised as a foundational progressive rock group, the band have incorporated diverse influences and instrumentation during their history...

, Yes
Yes (band)
Yes are an English rock band who achieved worldwide success with their progressive, art, and symphonic style of rock music. Regarded as one of the pioneers of the progressive genre, Yes are known for their lengthy songs, mystical lyrics, elaborate album art, and live stage sets...

 and Genesis
Genesis (band)
Genesis are an English rock band that formed in 1967. The band currently comprises the longest-tenured members Tony Banks , Mike Rutherford and Phil Collins . Past members Peter Gabriel , Steve Hackett and Anthony Phillips , also played major roles in the band in its early years...

 and reached its peak popularity during the early 1970s, when albums like Pink Floyd
Pink Floyd
Pink Floyd were an English rock band that achieved worldwide success with their progressive and psychedelic rock music. Their work is marked by the use of philosophical lyrics, sonic experimentation, innovative album art, and elaborate live shows. Pink Floyd are one of the most commercially...

's "The Dark Side of the Moon
The Dark Side of the Moon
The Dark Side of the Moon is the eighth studio album by English progressive rock band Pink Floyd, released in March 1973. It built on ideas explored in the band's earlier recordings and live shows, but lacks the extended instrumental excursions that characterised their work following the departure...

" and Mike Oldfield
Mike Oldfield
Michael Gordon Oldfield is an English multi-instrumentalist musician and composer, working a style that blends progressive rock, folk, ethnic or world music, classical music, electronic music, New Age, and more recently, dance. His music is often elaborate and complex in nature...

's "Tubular Bells
Tubular Bells
Tubular Bells is the debut record album of English musician Mike Oldfield, released in 1973. It was the first album released by Virgin Records and an early cornerstone of the company's success...

" dominated the charts. Progressive metal (a fusion of heavy metal and progressive rock) later became popular with bands such as Dream Theater
Dream Theater
Dream Theater is an American progressive metal band formed in 1985 under the name Majesty by John Petrucci, John Myung, and Mike Portnoy while they attended Berklee College of Music in Massachusetts. They subsequently dropped out of their studies to further concentrate on the band that would...

.

Major characteristics were long compositions, complex lyrics, a wide range of instruments, unusual time signature
Time signature
The time signature is a notational convention used in Western musical notation to specify how many beats are in each measure and which note value constitutes one beat....

s, and the inclusion of long solo
Solo (music)
In music, a solo is a piece or a section of a piece played or sung by a single performer...

 passages for different instruments.

Punk rock

Punk rock was originally a style of hard rock played at fast speeds with simple lyrics and simple chord arrangements, which originated in the mid 1970s, with acts like Iggy Pop and the Stooges, the Ramones
Ramones
The Ramones were an American rock band that formed in the New York City neighborhood of Forest Hills, Queens, in 1974. They are often cited as the first punk rock group...

, Patti Smith
Patti Smith
Patricia Lee "Patti" Smith is an American singer-songwriter, poet and visual artist, who became a highly influential component of the New York City punk rock movement with her 1975 debut album Horses....

 and the Sex Pistols
Sex Pistols
The Sex Pistols were an English punk rock band that formed in London in 1975. They were responsible for initiating the punk movement in the United Kingdom and inspiring many later punk and alternative rock musicians...

. The main instruments used were electric guitar, electric bass, and drums.

By the 1980s, the genre had evolved into hardcore
Hardcore punk
Hardcore punk is an underground music genre that originated in the late 1970s, following the mainstream success of punk rock. Hardcore is generally faster, thicker, and heavier than earlier punk rock. The origin of the term "hardcore punk" is uncertain. The Vancouver-based band D.O.A...

 (even faster songs with shouted lyrics), New Wave
New Wave music
New Wave is a subgenre of :rock music that emerged in the mid to late 1970s alongside punk rock. The term at first generally was synonymous with punk rock before being considered a genre in its own right that incorporated aspects of electronic and experimental music, mod subculture, disco and 1960s...

 (more pop influenced & used electronic keyboards) and post punk (a more experimental form of punk rock); these genres further evolved into psychobilly
Psychobilly
Psychobilly is a fusion genre of rock music that mixes elements of punk rock, rockabilly, and other genres. It is one of several subgenres of rockabilly which also include thrashabilly, trashabilly, punkabilly, surfabilly and gothabilly...

 (a fusion of punk rock and rockabilly
Rockabilly
Rockabilly is one of the earliest styles of rock and roll music, dating to the early 1950s.The term rockabilly is a portmanteau of rock and hillbilly, the latter a reference to the country music that contributed strongly to the style's development...

), ska punk
Ska punk
Ska punk is a fusion music genre that combines ska and punk rock. It achieved its highest level of commercial success in the United States in the late 1990s. Ska-core is a subgenre of ska punk, blending ska with hardcore punk.The characteristics of ska punk vary, due to the fusion of contrasting...

 (a fusion with ska
Ska
Ska |Jamaican]] ) is a music genre that originated in Jamaica in the late 1950s, and was the precursor to rocksteady and reggae. Ska combined elements of Caribbean mento and calypso with American jazz and rhythm and blues...

), grunge
Grunge
Grunge is a subgenre of alternative rock that emerged during the mid-1980s in the American state of Washington, particularly in the Seattle area. Inspired by hardcore punk, heavy metal, and indie rock, grunge is generally characterized by heavily distorted electric guitars, contrasting song...

 (a mix of punk rock and Heavy Metal
Heavy metal music
Heavy metal is a genre of rock music that developed in the late 1960s and early 1970s, largely in the Midlands of the United Kingdom and the United States...

), pop punk
Pop punk
Pop punk is a fusion music genre that combines elements of punk rock with pop music, to varying degrees. Allmusic describes the genre as a strand of alternative rock, which typically merges pop melodies with speedy punk tempos, chord changes and loud guitars...

 (a development of punk rock with cleaner sounds), gothic rock
Gothic rock
Gothic rock is a musical subgenre of post-punk and alternative rock that formed during the late 1970s. Gothic rock bands grew from the strong ties they had to the English punk rock and emerging post-punk scenes...

 (darker sounding with introverted lyrics) & many more genres. Punk Rock had a resounding effect on many genres of rock music.
Some subgenres brought about through either natural evolution or the convergence of metal with other genres include, but are not limited to Thrash metal
Thrash metal
Thrash metal is a subgenre of heavy metal that is characterized usually by its fast tempo and aggression. Songs of the genre typically use fast percussive and low-register guitar riffs, overlaid with shredding-style lead work...

, Power metal
Power metal
Power metal is a style of heavy metal combining characteristics of traditional metal with speed metal, often within symphonic context. The term refers to two different but related styles: the first pioneered and largely practiced in North America with a harder sound similar to speed metal, and a...

, Death metal
Death metal
Death metal is an extreme subgenre of heavy metal. It typically employs heavily distorted guitars, tremolo picking, deep growling vocals, blast beat drumming, minor keys or atonality, and complex song structures with multiple tempo changes....

, Symphonic metal
Symphonic metal
Symphonic metal is a term used to describe heavy metal music that has symphonic elements; that is, elements that are either borrowed from classical music or, as with progressive rock music, create a style reminiscent of it, e.g...

, Nu metal
Nu metal
Nu metal is a subgenre of heavy metal. It is a fusion genre which combines elements of heavy metal with other genres, including grunge and hip hop...

, Black metal
Black metal
Black metal is an extreme subgenre of heavy metal music. Common traits include fast tempos, shrieked vocals, highly distorted guitars played with tremolo picking, blast beat drumming, raw recording, and unconventional song structure....

, Doom metal
Doom metal
Doom metal is an extreme form of heavy metal music that typically uses slower tempos, low-tuned guitars and a much "thicker" or "heavier" sound than other metal genres...

 and Metalcore
Metalcore
Metalcore is a subgenre of heavy metal combining various elements of extreme metal and hardcore punk. The name is a portmanteau of the names of the two genres. The term took on its current meaning in the mid-1990s, describing bands such as Earth Crisis, Deadguy and Integrity...

.

Salsa

Salsa music
Salsa music
Salsa music is a genre of music, generally defined as a modern style of playing Cuban Son, Son Montuno, and Guaracha with touches from other genres of music...

 is a diverse and predominantly Caribbean
Caribbean
The Caribbean is a crescent-shaped group of islands more than 2,000 miles long separating the Gulf of Mexico and the Caribbean Sea, to the west and south, from the Atlantic Ocean, to the east and north...

 rhythm that is popular in many Latin countries. The word is the same as the salsa meaning sauce. However, the term has been used by Cuban immigrants in New York analogously to swing.

Soul

Soul music
Soul music
Soul music is a music genre originating in the United States combining elements of gospel music and rhythm and blues. According to the Rock and Roll Hall of Fame, soul is "music that arose out of the black experience in America through the transmutation of gospel and rhythm & blues into a form of...

 is fundamentally rhythm and blues, which grew out of the African-American gospel and blues traditions during the late 1950s and early 1960s in the United States. Over time, much of the broad range of R&B extensions in African-American popular music, generally, also has come to be considered soul music. Traditional soul music usually features individual singers backed by a traditional band consisting of rhythm section and horns, as exemplified by Aretha Franklin
Aretha Franklin
Aretha Louise Franklin is an American singer, songwriter, and pianist. Although known for her soul recordings and referred to as The Queen of Soul, Franklin is also adept at jazz, blues, R&B, gospel music, and rock. Rolling Stone magazine ranked her atop its list of The Greatest Singers of All...

 and Otis Redding
Otis Redding
Otis Ray Redding, Jr. was an American soul singer-songwriter, record producer, arranger and talent scout. He is considered one of the major figures in soul and R&B...

.

World music

To begin with, all the various musics listed in the 1980s under the broad category of world music were folk forms from all around the world, grouped together in order to make a greater impact in the commercial music market. Since then, however, world music has both influenced and been influenced by many different genres like hip hop
Hip hop music
Hip hop music, also called hip-hop, rap music or hip-hop music, is a musical genre consisting of a stylized rhythmic music that commonly accompanies rapping, a rhythmic and rhyming speech that is chanted...

, pop
Pop music
Pop music is usually understood to be commercially recorded music, often oriented toward a youth market, usually consisting of relatively short, simple songs utilizing technological innovations to produce new variations on existing themes.- Definitions :David Hatch and Stephen Millward define pop...

, and jazz
Jazz
Jazz is a musical style that originated at the beginning of the 20th century in African American communities in the Southern United States. It was born out of a mix of African and European music traditions. From its early development until the present, jazz has incorporated music from 19th and 20th...

. The term is usually used for all music made in a traditional way and outside of the Anglo-Saxon world, thus encompassing music from Africa, Latin America, and parts of Europe, and music by non-native English speakers in Anglo-Saxon countries, like Native Americans
Native Americans in the United States
Native Americans in the United States are the indigenous peoples in North America within the boundaries of the present-day continental United States, parts of Alaska, and the island state of Hawaii. They are composed of numerous, distinct tribes, states, and ethnic groups, many of which survive as...

 or Indigenous Australians
Indigenous Australians
Indigenous Australians are the original inhabitants of the Australian continent and nearby islands. The Aboriginal Indigenous Australians migrated from the Indian continent around 75,000 to 100,000 years ago....

.

World-music radio programs these days will often be playing African or reggae
Reggae
Reggae is a music genre first developed in Jamaica in the late 1960s. While sometimes used in a broader sense to refer to most types of Jamaican music, the term reggae more properly denotes a particular music style that originated following on the development of ska and rocksteady.Reggae is based...

 artists, crossover
Crossover (music)
Crossover is a term applied to musical works or performers appearing on two or more of the record charts which track differing musical tastes, or genres...

 Bhangra, Cretan Music
Music of Crete
The music of Crete is a traditional form of Greek folk music called κρητικά . The lyra is the dominant folk instrument on the island; there are three-stringed and four-stringed versions of this bowed string instrument, closely related to the medieval Byzantine lyra. It is often accompanied by the...

 and Latin American jazz groups, etc.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK