A disc jockey abbreviated as DJ, is a person who plays existing recorded music for a live audience. Most common types of DJs include radio DJ, club DJ who performs at a nightclub or music festival and turntablist who uses record players turntables, to manipulate sounds on phonograph records; the disc in disc jockey referred to gramophone records, but now DJ is used as an all-encompassing term to describe someone who mixes recorded music from any source, including cassettes, CDs or digital audio files on a CDJ or laptop. The title DJ is used by DJs in front of their real names or adopted pseudonyms or stage names. In recent years it has become common for DJs to be featured as the credited artist on tracks they produced despite having a guest vocalist that performs the entire song: like for example Uptown Funk. DJs use audio equipment that can play at least two sources of recorded music and mix them together to create seamless transitions between recordings and develop unique mixes of songs; this involves aligning the beats of the music sources so their rhythms do not clash when played together or to enable a smooth transition from one song to another.
DJs use specialized DJ mixers, small audio mixers with crossfader and cue functions to blend or transition from one song to another. Mixers are used to pre-listen to sources of recorded music in headphones and adjust upcoming tracks to mix with playing music. DJ software can be used with a DJ controller device to mix audio files on a computer instead of a console mixer. DJs may use a microphone to speak to the audience; the "disc" in "disc jockey" referred to gramophone records, but now "DJ" is used as an all-encompassing term to describe someone who mixes recorded music from any source, including vinyl records, cassettes, CDs, or digital audio files stored on USB stick or laptop. DJs perform for a live audience in a nightclub or dance club or a TV, radio broadcast audience, or in the 2010s, an online radio audience. DJs create mixes and tracks that are recorded for sale and distribution. In hip hop music, DJs may create beats, using percussion breaks and other musical content sampled from pre-existing records.
In hip hop, rappers and MCs use. DJs use equipment that can play at least two sources of recorded music and mix them together; this allows the DJ to create seamless transitions between recordings and develop unique mixes of songs. This involves aligning the beats of the music sources so their rhythms do not clash when they are played together, either so two records can be played at the same time, or to enable the DJ to make a smooth transition from one song to another. An important tool for DJs is the specialized DJ mixer, a small audio mixer with a crossfader and cue functions; the crossfader enables the DJ to transition from one song to another. The cue knobs or switches allow the DJ to listen to a source of recorded music in headphones before playing it for the live club or broadcast audience. Previewing the music in headphones helps the DJ pick the next track they want to play, cue up the track to the desired starting location, align the two tracks' beats in traditional situations where auto sync technology is not being used.
This process ensures that the selected song will mix well with the playing music. DJs may use a microphone to speak to the audience; the title "DJ" is commonly used by DJs in front of their real names or adopted pseudonyms or stage names as a title to denote their profession. Some DJs focus on creating a good mix of songs for the club dancers or radio audience. Other DJs use turntablism techniques such as scratching, in which the DJ or turntablist manipulates the record player turntable to create new rhythms and sounds. DJs need to have a mixture of artistic and technical skills for their profession, because they have to understand both the creative aspects of making new musical beats and tracks, the technical aspects of using mixing consoles, professional audio equipment, and, in the 2010s, digital audio workstations and other computerized music gear. In many types of DJing, including club DJing and radio/TV DJing, a DJ has to have charisma and develop a good rapport with the audience. Professional DJs specialize in a specific genre of music, such as house music or hip hop music.
DJs have an extensive knowledge about the music they specialize in. Many DJs are avid music collectors of rare or obscure tracks and records. Radio DJs or radio personalities introduce and play music broadcast on AM, FM, digital or Internet radio stations. Club DJs referred as DJs in general, play music at musical events, such as parties at music venues or bars, music festivals and private events. Club DJs mix music recordings from two or more sources using different mixing techniques in order to produce non-stopping flow of music. One key technique used for seamlessly transitioning from one song to another is beatmatching. A DJ who plays and mixes one specific music genre is given the title of that genre; the quality of a DJ performance consists of two main features: technical skills, or how well can DJ operate the equipment and produce sm
Memphis is a city located along the Mississippi River in southwestern Shelby County, United States. The 2017 city population was 652,236, making Memphis the largest city on the Mississippi River, second-largest city in Tennessee, as well as the 25th largest city in the United States. Greater Memphis is the 42nd largest metropolitan area in the United States, with a population of 1,348,260 in 2017; the city is the anchor of West Tennessee and the greater Mid-South region, which includes portions of neighboring Arkansas and Mississippi. Memphis is the seat of the most populous county in Tennessee; as one of the most historic and cultural cities of the southern United States, the city features a wide variety of landscapes and distinct neighborhoods. The first European explorer to visit the area of present-day Memphis was Spanish conquistador Hernando de Soto in 1541 with his expedition into the New World; the high bluffs protecting the location from the waters of the Mississippi would be contested between the Spanish and the English as Memphis took shape.
Modern Memphis was founded in 1819 by three prominent Americans: John Overton, James Winchester, future president Andrew Jackson. Memphis grew into one of the largest cities of the Antebellum South as a market for agricultural goods, natural resources like lumber, the American slave trade. After the American Civil War and the end of slavery, the city experienced faster growth into the 20th century as it became among the largest world markets for cotton and lumber. Home to Tennessee's largest African-American population, Memphis played a prominent role in the American civil rights movement and was the site of Dr. Martin Luther King, Jr.'s 1968 assassination. The city now hosts the National Civil Rights Museum—a Smithsonian affiliate institution. Since the civil rights era, Memphis has grown to become one of the nation's leading commercial centers in transportation and logistics; the city's largest employer is the multinational courier corporation FedEx, which maintains its global air hub at Memphis International Airport, making it the second-busiest cargo airport in the world.
Today, Memphis is a regional center for commerce, media and entertainment. The city has long had a prominent music scene, with historic blues clubs on Beale Street originating the unique Memphis blues sound during early 20th century; the city's music has continued to be shaped by a multi-cultural mix of influences across the blues, rock n' roll and hip-hop genres. Memphis barbecue has achieved international prominence, the city hosts the World Championship Barbecue Cooking Contest, which attracts over 100,000 visitors to the city annually. Occupying a substantial bluff rising from the Mississippi River, the site of Memphis has been a natural location for human settlement by varying cultures over thousands of years; the area was known to be settled in the first millennium A. D. by people of the Mississippian Culture, who had a network of communities throughout the Mississippi River Valley and its tributaries. They built complexes with large earthwork ceremonial and burial mounds as expressions of their sophisticated culture.
The historic Chickasaw Indian tribe, believed to be their descendants occupied the site. French explorers led by René-Robert Cavelier, Sieur de La Salle and Spanish explorer Hernando de Soto encountered the Chickasaw tribe in that area in the 16th century. J. D. L. Holmes, writing in Hudson's Four Centuries of Southern Indians, notes that this site was a third strategic point in the late 18th century through which European powers could control United States encroachment and their interference with Indian matters—after Fort Nogales and Fort Confederación: "... Chickasaw Bluffs, located on the Mississippi River at the present-day location of Memphis. Spain and the United States vied for control of this site, a favorite of the Chickasaws."In 1795 the Spanish Governor-General of Louisiana, Francisco Luis Héctor de Carondelet sent his Lieutenant Governor, Manuel Gayoso de Lemos, to negotiate and secure consent from the local Chickasaw so that a Spanish fort could be erected on the bluff. Holmes notes that consent was reached despite opposition from "disappointed Americans and a pro-American faction of the Chickasaws", when the "pro-Spanish faction signed the Chickasaw Bluffs Cession and Spain provided the Chickasaws with a trading post…".
Fort San Fernando de las Barrancas remained a focal point of Spanish activity until, as Holmes summarizes: he Treaty of San Lorenzo or Pinckney's Treaty of 1795, all of the careful, diplomatic work by Spanish officials in Louisiana and West Florida, which has succeeded for a decade in controlling the Indians, was undone. The United States gained the right to navigate the Mississippi River and won control over the Yazoo Strip north of the thirty-first parallel; the Spanish dismantled the fort, shipping its iron to their locations in Arkansas. In 1796, the site became the westernmost point of the newly admitted state of Tennessee, located in what was called the Southwest United States; the area was still occupied and controlled by the Chickasaw nation. Captain Isaac Guion led an American force down the Ohio River to claim the land, arriving on July 20, 1797. By this time, the Spanish had departed; the fort's ruins went unnoticed twenty years when Memphis was laid out as a city, after the United States government paid the Chickasaw for land.
The city of Memphis was founded on May 22, 1819 by John Overton, James Winchester and Andrew Jackson. They named it after the ancient capita
Boston is the capital and most populous city of the Commonwealth of Massachusetts in the United States. The city proper covers 48 square miles with an estimated population of 685,094 in 2017, making it the most populous city in New England. Boston is the seat of Suffolk County as well, although the county government was disbanded on July 1, 1999; the city is the economic and cultural anchor of a larger metropolitan area known as Greater Boston, a metropolitan statistical area home to a census-estimated 4.8 million people in 2016 and ranking as the tenth-largest such area in the country. As a combined statistical area, this wider commuting region is home to some 8.2 million people, making it the sixth-largest in the United States. Boston is one of the oldest cities in the United States, founded on the Shawmut Peninsula in 1630 by Puritan settlers from England, it was the scene of several key events of the American Revolution, such as the Boston Massacre, the Boston Tea Party, the Battle of Bunker Hill, the Siege of Boston.
Upon gaining U. S. independence from Great Britain, it continued to be an important port and manufacturing hub as well as a center for education and culture. The city has expanded beyond the original peninsula through land reclamation and municipal annexation, its rich history attracts many tourists, with Faneuil Hall alone drawing more than 20 million visitors per year. Boston's many firsts include the United States' first public park, first public or state school and first subway system; the Boston area's many colleges and universities make it an international center of higher education, including law, medicine and business, the city is considered to be a world leader in innovation and entrepreneurship, with nearly 2,000 startups. Boston's economic base includes finance and business services, information technology, government activities. Households in the city claim the highest average rate of philanthropy in the United States; the city has one of the highest costs of living in the United States as it has undergone gentrification, though it remains high on world livability rankings.
Boston's early European settlers had first called the area Trimountaine but renamed it Boston after Boston, England, the origin of several prominent colonists. The renaming on September 7, 1630, was by Puritan colonists from England who had moved over from Charlestown earlier that year in quest for fresh water, their settlement was limited to the Shawmut Peninsula, at that time surrounded by the Massachusetts Bay and Charles River and connected to the mainland by a narrow isthmus. The peninsula is thought to have been inhabited as early as 5000 BC. In 1629, the Massachusetts Bay Colony's first governor John Winthrop led the signing of the Cambridge Agreement, a key founding document of the city. Puritan ethics and their focus on education influenced its early history. Over the next 130 years, the city participated in four French and Indian Wars, until the British defeated the French and their Indian allies in North America. Boston was the largest town in British America until Philadelphia grew larger in the mid-18th century.
Boston's oceanfront location made it a lively port, the city engaged in shipping and fishing during its colonial days. However, Boston stagnated in the decades prior to the Revolution. By the mid-18th century, New York City and Philadelphia surpassed Boston in wealth. Boston encountered financial difficulties as other cities in New England grew rapidly. Many of the crucial events of the American Revolution occurred near Boston. Boston's penchant for mob action along with the colonists' growing distrust in Britain fostered a revolutionary spirit in the city; when the British government passed the Stamp Act in 1765, a Boston mob ravaged the homes of Andrew Oliver, the official tasked with enforcing the Act, Thomas Hutchinson the Lieutenant Governor of Massachusetts. The British sent two regiments to Boston in 1768 in an attempt to quell the angry colonists; this did not sit well with the colonists. In 1770, during the Boston Massacre, the army killed several people in response to a mob in Boston.
The colonists compelled the British to withdraw their troops. The event was publicized and fueled a revolutionary movement in America. In 1773, Britain passed the Tea Act. Many of the colonists saw the act as an attempt to force them to accept the taxes established by the Townshend Acts; the act prompted the Boston Tea Party, where a group of rebels threw an entire shipment of tea sent by the British East India Company into Boston Harbor. The Boston Tea Party was a key event leading up to the revolution, as the British government responded furiously with the Intolerable Acts, demanding compensation for the lost tea from the rebels; this led to the American Revolutionary War. The war began in the area surrounding Boston with the Battles of Concord. Boston itself was besieged for a year during the Siege of Boston, which began on April 19, 1775; the New England militia impeded the movement of the British Army. William Howe, 5th Viscount Howe the commander-in-chief of the British forces in North America, led the British army in the siege.
On June 17, the British captured the Charlestown peninsula in Boston, during the Battle of Bunker Hill. The British army outnumbered the militia stationed there, but it was a Py
Adult contemporary music
In North American music, adult contemporary music is a form of radio-played popular music, ranging from 1960s vocal and 1970s soft rock music to predominantly ballad-heavy music of the present day, with varying degrees of easy listening, soul and blues, quiet storm, rock influence. Adult contemporary is rather a continuation of the easy listening and soft rock style that became popular in the 1960s and 1970s with some adjustments that reflect the evolution of pop/rock music. Adult contemporary tends to have lush and polished qualities where emphasis on melody and harmonies is accentuated, it is melodic enough to get a listener's attention, is inoffensive and pleasurable enough to work well as background music. Like most of pop music, its songs tend to be written in a basic format employing a verse–chorus structure; the format is heavy on romantic sentimental ballads which use acoustic instruments such as acoustic guitars, pianos and sometimes an orchestral set. The electric guitars are faint and high-pitched.
However, recent adult contemporary music may feature synthesizers. An AC radio station may play mainstream music, but it excludes hip hop, dance tracks, hard rock, some forms of teen pop, as these are less popular among adults, the target demographic. AC radio targets the 25–44 age group, the demographic that has received the most attention from advertisers since the 1960s. A common practice in recent years of adult contemporary stations is to play less newer music and more hits of the past; this de-emphasis on new songs slows the progression of the AC chart. Over the years, AC has spawned subgenres including "hot AC", "soft AC", "urban AC", "rhythmic AC", "Christian AC"; some stations play only "hot AC", only one of the variety of subgenres. Therefore, it is not considered a specific genre of music. Adult contemporary traces its roots to the 1960s easy listening format, which adopted a 70—80% instrumental to 20–30% vocal mix. A few offered 90% instrumentals, a handful were instrumental; the easy listening format, as it was first known, was born of a desire by some radio stations in the late 1950s and early 1960s to continue playing current hit songs but distinguish themselves from being branded as "rock and roll" stations.
Billboard first published the Easy Listening chart July 1961, with 20 songs. The chart described itself as "not too far out in either direction"; the vocalists consisted of artists such as Frank Sinatra, Doris Day, Johnny Mathis, Connie Francis, Nat King Cole, Perry Como, others. The custom recordings were instrumental versions of current or recent rock and roll or pop hit songs, a move intended to give the stations more mass appeal without selling out; some stations would occasionally play earlier big band-era recordings from the 1940s and early 1950s. After 1965, differences between the Hot 100 chart and the Easy Listening chart became more pronounced. Better reflecting what middle of the road stations were playing, the composition of the chart changed dramatically; as rock music continued to harden, there was much less crossover between the Hot 100 and Easy Listening chart than there had been in the early half of the 1960s. Roger Miller, Barbra Streisand and Bobby Vinton were among the chart's most popular performers.
One big impetus for the development of the AC radio format was that, when rock and roll music first became popular in the mid-1950s, many more conservative radio stations wanted to continue to play current hit songs while shying away from rock. These middle of the road stations frequently included older, pre-rock-era adult standards and big band titles to further appeal to adult listeners who had grown up with those songs. Another big impetus for the evolution of the AC radio format was the popularity of easy listening or "beautiful music" stations, stations with music designed to be purely ambient. Whereas most easy listening music was instrumental, created by unknown artists, purchased, AC was an attempt to create a similar "lite" format by choosing certain tracks of popular artists. Hard rock had been established as a mainstream genre by 1965. From the end of the 1960s, it became common to divide mainstream rock music into soft and hard rock, with both emerging as major radio formats in the US.
Soft rock was derived from folk rock, using acoustic instruments and putting more emphasis on melody and harmonies. Major artists included Carole King, Cat Stevens, James Taylor and Bread; the Hot 100 and Easy Listening charts became more similar again toward the end of the 1960s and into the early and mid-1970s, when the texture of much of the music played on Top 40 radio once more began to soften. The adult contemporary format began evolving into the sound that defined it, with rock-oriented acts as Chicago, the Eagles, Elton John becoming associated with the format. Soft rock reached its commercial peak in the mid-to-late 1970s with acts such as Toto, England Dan & John Ford Coley, Air Supply and Crofts, Dan Fogelberg and the reformed Fleetwood Mac, whose Rumours was the best-selling album of the decade. By 1977, some radio stations, notably New York's WTFM and NBC-owned WYNY, Boston's WEEI, had switched to an all-soft rock format; as Softrock
Soul music is a popular music genre that originated in the African American community in the United States in the 1950s and early 1960s. It combines elements of African-American gospel music and blues and jazz. Soul music became popular for dancing and listening in the United States, where record labels such as Motown and Stax were influential during the Civil Rights Movement. Soul became popular around the world, directly influencing rock music and the music of Africa. 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 funky, secular testifying". Catchy rhythms, stressed by handclaps and extemporaneous body moves, are an important feature of soul music. Other characteristics are a call and response between the lead vocalist and the chorus and an tense vocal sound; the style occasionally uses improvisational additions and auxiliary sounds. Soul music reflected the African-American identity and it stressed the importance of an African-American culture.
The new-found African-American consciousness led to new styles of music, which boasted pride in being black. Soul music dominated the U. S. R&B chart in the 1960s, many recordings crossed over into the pop charts in the U. S. Britain and elsewhere. By 1968, the soul music genre had begun to splinter; some soul artists developed funk music, while other singers and groups developed slicker, more sophisticated, in some cases more politically conscious varieties. By the early 1970s, soul music had been influenced by psychedelic rock and other genres, leading to psychedelic soul; the United States saw the development of neo soul around 1994. There are several other subgenres and offshoots of soul music; the key subgenres of soul include a rhythmic music influenced by gospel. Soul music has its roots in traditional African-American gospel music and rhythm and blues and as the hybridization of their respective religious and secular styles – in both lyrical content and instrumentation – that began in the 1950s.
The term "soul" had been used among African-American musicians to emphasize the feeling of being an African-American in the United States. According to musicologist Barry Hansen,Though this hybrid produced a clutch of hits in the R&B market in the early 1950s, only the most adventurous white fans felt its impact at the time. According to AllMusic, "oul music was the result of the urbanization and commercialization of rhythm and blues in the'60s." The phrase "soul music" itself, referring to gospel-style music with secular lyrics, was first attested in 1961. The term "soul" in African-American parlance has connotations of African-American culture. Gospel groups in the 1940s and'50s used the term as part of their names; the jazz style that originated from gospel became known as soul jazz. As singers and arrangers began using techniques from both gospel and soul jazz in African-American popular music during the 1960s, soul music functioned as an umbrella term for the African-American popular music at the time.
Important innovators whose recordings in the 1950s contributed to the emergence of soul music included Clyde McPhatter, Hank Ballard, Etta James. Ray Charles is cited as popularizing the soul music genre with his series of hits, starting with 1954's "I Got a Woman". Singer Bobby Womack said, "Ray was the genius, he turned the world onto soul music." Charles was open in acknowledging the influence of Pilgrim Travelers vocalist Jesse Whitaker on his singing style. Little Richard, who inspired Otis Redding, James Brown both were influential. Brown was nicknamed the "Godfather of Soul Music", Richard proclaimed himself as the "King of Rockin' and Rollin', Rhythm and Blues Soulin'", because his music embodied elements of all three, since he inspired artists in all three genres. Sam Cooke and Jackie Wilson are acknowledged as soul forefathers. Cooke became popular as the lead singer of the gospel group The Soul Stirrers, before controversially moving into secular music, his recording of "You Send Me" in 1957 launched a successful pop music career.
Furthermore, his 1962 recording of "Bring It On Home To Me" has been described as "perhaps the first record to define the soul experience". Jackie Wilson, a contemporary of both Cooke and James Brown achieved crossover success with his 1957 hit "Reet Petite", he was influential for his dramatic delivery and performances. Writer Peter Guralnick is among those to identify Solomon Burke as a key figure in the emergence of soul music, Atlantic Records as the key record label. Burke's early 1960s songs, including "Cry to Me", "Just Out of Reach" and "Down in the Valley" are considered classics of the genre. Guralnick wrote: "Soul started, in a sense, with the 1961 success of Solomon Burke's "Just Out Of Reach". Ray Charles, of course, had enjoyed enormous success, as had James Brown and Sam Cooke — in a pop vein. E
House music is a genre of electronic dance music created by club DJs and music producers in Chicago in the early 1980s. Early house music was characterized by repetitive 4/4 beats, rhythms provided by drum machines, off-beat hi-hat cymbals, synthesized basslines. While house displayed several characteristics similar to disco music, which preceded and influenced it, as both were DJ and record producer-created dance music, house was more electronic and minimalistic; the mechanical, repetitive rhythm of house was one of its main components. Many house compositions were instrumental, with no vocals. House music developed in Chicago's underground dance club culture in the early 1980s, as DJs from the subculture began altering the pop-like disco dance tracks to give them a more mechanical beat and deeper basslines; as well, these DJs began to mix synth pop, rap and jazz into their tracks. Latin music salsa clave rhythm, became a dominating riff of house music, it was pioneered by Chicago DJs such as Steve Hurley.
It was influenced by Chicago DJ and record producer Frankie Knuckles, the Chicago acid-house electronic music group Phuture, the Tennessee DJ/producer Mr. Fingers; the genre was associated with the Black American LGBT subculture but has since spread to the mainstream. From its beginnings in the Chicago club and local radio scene, the genre spread internationally to London to American cities such as New York City and Detroit, globally. Chicago house music acts from the early to mid-1980s found success on the US dance charts on various Chicago independent record labels that were more open to sign local house music artists; these same acts experienced some success in the United Kingdom, garnering hits in that country. Due to this success, by the late 1980s, Chicago house music acts found themselves being offered major label deals. House music proved to be a commercially successful genre and a more mainstream pop-based variation grew popular. Since the early to mid-1990s, house music has been infused into mainstream pop and dance music worldwide.
In the 2010s, the genre, while keeping several of its core elements, notably the prominent kick drum on most beats, varies in style and influence, ranging from soulful and atmospheric to the more minimalistic microhouse. House music has fused with several other genres creating fusion subgenres, such as euro house, tech house, electro house and jump house. One subgenre, acid house, was based around the squelchy, deep electronic tones created by Roland's TB-303 bass synthesizer. Major acts such as Madonna, Janet Jackson, Paula Abdul, Martha Wash, CeCe Peniston, Robin S. Steps, Kylie Minogue, Björk, C+C Music Factory were influenced by House music in the 1990s and beyond. After enjoying significant success which started in the late 1980s, house music grew larger during the second wave of progressive house; the genre has remained popular and fused into other popular subgenres, notably ghetto house, deep house, future house and tech house. As of today, house music remains popular on radio and in clubs while retaining a foothold on the underground scenes across the globe.
House music is created by DJs, record producers, music artists with contributions from other performers on synthesizer and other electronic instruments. The structure of house music songs involves an intro, a chorus, various verse sections, a midsection and an outro; some songs do not have a verse, repeating the same cycle. The drum beat is one of the more important elements within the genre and is always provided by an electronic drum machine Roland's TR-808 or TR-909, rather than by a live drummer; the drum beats of house are "four on the floor", with bass drums played on every beat and they feature off-beat drum machine hi-hat sounds. House music is based on bass-heavy loops or basslines produced by a synthesizer and/or from samples of disco or funk songs. One subgenre, acid house, was based around the squelchy, deep electronic tones created by Roland's TB-303 bass synthesizer; the tempo of most house songs is between 115 BPM and 132 BPM. Various disco songs incorporated sounds produced with synthesizers and electronic drum machines, some compositions were electronic.
As well, the audio mixing and editing techniques earlier explored by disco, garage music and post-disco DJs, record producers, audio engineers such as Walter Gibbons, Tom Moulton, Jim Burgess, Larry Levan, Ron Hardy, M & M, others was important. These artists produced longer, more repetitive, percussive arrangements of existing disco recordings. Early house producers such as Frankie Knuckles created similar compositions from scratch, using samplers, synthesizers and drum machines; the electronic instrumentation and minimal arrangement of Charanjit Singh's Synthesizing: Ten Ragas to a Disco Beat, an album of Indian ragas performed in a disco style, anticipated the sounds of acid house music, but it is not known to have had any influence on the genre prior to the album's rediscovery in the 21st century. Rachel Cain, co-founder of influential dance label Trax Records, was involved in the burgeoning punk scene. Ca
Hip hop music
Hip hop music called hip-hop or rap music, is a music genre developed in the United States by inner-city African Americans in the late 1970s which consists of a stylized rhythmic music that accompanies rapping, a rhythmic and rhyming speech, chanted. It developed as part of hip hop culture, a subculture defined by four key stylistic elements: MCing/rapping, DJing/scratching with turntables, break dancing, graffiti writing. Other elements include sampling beats or bass lines from records, rhythmic beatboxing. While used to refer to rapping, "hip hop" more properly denotes the practice of the entire subculture; the term hip hop music is sometimes used synonymously with the term rap music, though rapping is not a required component of hip hop music. Hip hop as both a musical genre and a culture was formed during the 1970s when block parties became popular in New York City among African-American youth residing in the Bronx; however hip-hop music did not get recorded for the radio or television to play until 1979 due to poverty during hip-hop's birth and lack of acceptance outside ghetto neighborhoods.
At block parties DJs played percussive breaks of popular songs using two turntables and a DJ mixer to be able to play breaks from two copies of the same record, alternating from one to the other and extending the "break". Hip hop's early evolution occurred as sampling technology and drum machines became available and affordable. Turntablist techniques such as scratching and beatmatching developed along with the breaks and Jamaican toasting, a chanting vocal style, was used over the beats. Rapping developed as a vocal style in which the artist speaks or chants along rhythmically with an instrumental or synthesized beat. Notable artists at this time include DJ Kool Herc, Grandmaster Flash and The Furious Five, Fab Five Freddy, Marley Marl, Afrika Bambaataa, Kool Moe Dee, Kurtis Blow, Doug E. Fresh, Warp 9, The Fat Boys, Spoonie Gee; the Sugarhill Gang's 1979 song "Rapper's Delight" is regarded to be the first hip hop record to gain widespread popularity in the mainstream. The 1980s marked the diversification of hip hop.
Prior to the 1980s, hip hop music was confined within the United States. However, during the 1980s, it began to spread to music scenes in dozens of countries, many of which mixed hip hop with local styles to create new subgenres. New school hip hop was the second wave of hip hop music, originating in 1983–84 with the early records of Run-D. M. C. and LL Cool J. The Golden age hip hop period was an innovative period between the early 1990s. Notable artists from this era include the Juice Crew, Public Enemy, Eric B. & Rakim, Boogie Down Productions and KRS-One, EPMD, Slick Rick, Beastie Boys, Kool G Rap, Big Daddy Kane, Ultramagnetic MCs, De La Soul, A Tribe Called Quest. Gangsta rap is a subgenre of hip hop that focuses on the violent lifestyles and impoverished conditions of inner-city African-American youth. Schoolly D, N. W. A, Ice-T, Ice Cube, the Geto Boys are key founding artists, known for mixing the political and social commentary of political rap with the criminal elements and crime stories found in gangsta rap.
In the West Coast hip hop style, G-funk dominated mainstream hip hop for several years during the 1990s with artists such as Dr. Dre and Snoop Dogg. East Coast hip hop in the early to mid 1990s was dominated by the Afrocentric jazz rap and alternative hip hop of the Native Tongues posse as well as the hardcore rap of artists such as Mobb Deep, Wu-Tang Clan, Onyx. East Coast hip hop had gangsta rap musicians such as Kool G Rap and the Notorious B. I. G.. In the 1990s, hip hop began to diversify with other regional styles emerging, such as Southern rap and Atlanta hip hop. At the same time, hip hop continued to be assimilated into other genres of popular music, examples being neo soul and nu metal. Hip hop became a best-selling genre in the mid-1990s and the top selling music genre by 1999; the popularity of hip hop music continued through the 2000s, with hip hop influences increasingly finding their way into mainstream pop. The United States saw the success of regional styles such as crunk, a Southern genre that emphasized the beats and music more than the lyrics.
Starting in 2005, sales of hip hop music in the United States began to wane. During the mid-2000s, alternative hip hop secured a place in the mainstream, due in part to the crossover success of artists such as OutKast and Kanye West. During the late 2000s and early 2010s, rappers such as Lil Wayne, Soulja Boy, B.o. B were the most popular rappers. During the 2010s, rappers such as Drake, Nicki Minaj, J. Cole, Kendrick Lamar all have been popular. Trap, a subgenre of hip hop has been popular during the 2010s with hip hop artists and hip hop music groups such as Migos, Travis Scott, Kodak Black; the creation of the term hip hop is credited to Keith Cowboy, rapper with Grandmaster Flash and the Furious Five. However, Lovebug Starski, Keith Cowboy, DJ Hollywood used the term when the music was still known as disco rap, it is believed that Cowboy created the term while teasing a friend who had just joined the U. S. Army, by scat singing the words "hip/hop/hip/hop" in a way that mimicked the rhythmic cadence of soldiers marching.
Cowboy worked the "hip hop" cadence into a part of his stage performance, used by other artists such as The Sugarhi