A drum kit — called a drum set, trap set, or drums — is a collection of drums and other percussion instruments cymbals, which are set up on stands to be played by a single player, with drumsticks held in both hands, the feet operating pedals that control the hi-hat cymbal and the beater for the bass drum. A drum kit consists of a mix of drums and idiophones – most cymbals, but can include the woodblock and cowbell. In the 2000s, some kits include electronic instruments. Both hybrid and electronic kits are used. A standard modern kit, as used in popular music and taught in music schools, contains: A snare drum, mounted on a stand, placed between the player's knees and played with drum sticks A bass drum, played by a pedal operated by the right foot, which moves a felt-covered beater One or more toms, played with sticks or brushes A hi-hat, played with the sticks and closed with left foot pedal One or more cymbals, mounted on stands, played with the sticksAll of these are classified as non-pitched percussion, allowing the music to be scored using percussion notation, for which a loose semi-standardized form exists for both the drum kit and electronic drums.
The drum kit is played while seated on a stool known as a throne. While many instruments like the guitar or piano are capable of performing melodies and chords, most drum kits are unable to achieve this as they produce sounds of indeterminate pitch; the drum kit is a part of the standard rhythm section, used in many types of popular and traditional music styles, ranging from rock and pop to blues and jazz. Other standard instruments used in the rhythm section include the piano, electric guitar, electric bass, keyboards. Many drummers extend their kits from this basic configuration, adding more drums, more cymbals, many other instruments including pitched percussion. In some styles of music, particular extensions are normal. For example, some rock and heavy metal drummers make use of double bass drums, which can be achieved with either a second bass drum or a remote double foot pedal; some progressive drummers may include orchestral percussion such as gongs and tubular bells in their rig. Some performers, such as some rockabilly drummers, play small kits that omit elements from the basic setup.
Before the development of the drum set and cymbals used in military and orchestral music settings were played separately by different percussionists. In the 1840s, percussionists began to experiment with foot pedals as a way to enable them to play more than one instrument, but these devices would not be mass-produced for another 75 years. By the 1860s, percussionists started combining multiple drums into a set; the bass drum, snare drum and other percussion instruments were all struck with hand-held drum sticks. Drummers in musical theater shows and stage shows, where the budget for pit orchestras was limited, contributed to the creation of the drum set by developing techniques and devices that would enable them to cover the roles of multiple percussionists. Double-drumming was developed to enable one person to play the bass and snare with sticks, while the cymbals could be played by tapping the foot on a "low-boy". With this approach, the bass drum was played on beats one and three. While the music was first designed to accompany marching soldiers, this simple and straightforward drumming approach led to the birth of ragtime music when the simplistic marching beats became more syncopated.
This resulted in dance feel. The drum set was referred to as a "trap set", from the late 1800s to the 1930s, drummers were referred to as "trap drummers". By the 1870s, drummers were using an "overhang pedal". Most drummers in the 1870s preferred to do double drumming without any pedal to play multiple drums, rather than use an overhang pedal. Companies patented their pedal systems such as Dee Dee Chandler of New Orleans 1904–05. Liberating the hands for the first time, this evolution saw the bass drum played with the foot of a standing percussionist; the bass drum became the central piece around which every other percussion instrument would revolve. William F. Ludwig, Sr. and his brother, Theobald Ludwig, founded the Ludwig & Ludwig Co. in 1909 and patented the first commercially successful bass drum pedal system, paving the way for the modern drum kit. Wire brushes for use with drums and cymbals were introduced in 1912; the need for brushes arose due to the problem of the drum sound overshadowing the other instruments on stage.
Drummers began using metal fly swatters to reduce the volume on stage next to the other acoustic instruments. Drummers could still play the rudimentary snare figures and grooves with brushes that they would play with drumsticks. By World War I, drum kits were marching band-style military bass drums with many percussion items suspended on and around them. Drum kits became a central part of jazz Dixieland; the modern drum kit was developed in the vaudeville era during the 1920s in New Orleans. In 1917, a New Orleans band called "The Original Dixieland Jazz Band " recorded jazz tunes that became hits all o
In music, the organ is a keyboard instrument of one or more pipe divisions or other means for producing tones, each played with its own keyboard, played either with the hands on a keyboard or with the feet using pedals. The organ is a old musical instrument, dating from the time of Ctesibius of Alexandria, who invented the water organ, it was played throughout the Ancient Greek and Ancient Roman world during races and games. During the early medieval period it spread from the Byzantine Empire, where it continued to be used in secular and imperial court music, to Western Europe, where it assumed a prominent place in the liturgy of the Catholic Church. Subsequently it re-emerged as a recital instrument in the Classical music tradition. Pipe organs use air moving through pipes to produce sounds. Since the 16th century, pipe organs have used various materials for pipes, which can vary in timbre and volume. Hybrid organs are appearing in which pipes are augmented with electronic additions. Great economies of space and cost are possible when the lowest of the pipes can be replaced.
Non-piped organs include the reed organ or harmonium, which like the accordion and harmonica use air to excite free reeds. Electronic organs or digital organs, notably the Hammond organ, generate electronically produced sound through one or more loudspeakers. Mechanical organs include the barrel organ, water organ, Orchestrion; these are controlled by mechanical means such as book music. Little barrel organs dispense with the hands of an organist and bigger organs are powered in most cases by an organ grinder or today by other means such as an electric motor; the pipe organ is the largest musical instrument. These instruments vary in size, ranging from a cubic yard to a height reaching five floors, are built in churches, concert halls, homes. Small organs are called "positive" or "portative"; the pipes are controlled by the use of hand stops and combination pistons. Although the keyboard is not expressive as on a piano and does not affect dynamics, some divisions may be enclosed in a swell box, allowing the dynamics to be controlled by shutters.
Some organs are enclosed, meaning that all the divisions can be controlled by one set of shutters. Some special registers with free reed pipes are expressive, it has existed in its current form since the 14th century, though similar designs were common in the Eastern Mediterranean from the early Byzantine period and precursors, such as the hydraulic organ, have been found dating to the late Hellenistic period. Along with the clock, it was considered one of the most complex human-made mechanical creations before the Industrial Revolution. Pipe organs range in size from a single short keyboard to huge instruments with over 10,000 pipes. A large modern organ has three or four keyboards with five octaves each, a two-and-a-half octave pedal board. Wolfgang Amadeus Mozart called the organ the "King of instruments"; some of the biggest instruments have 64-foot pipes, it sounds to an 8 Hz frequency fundamental tone. The most distinctive feature is the ability to range from the slightest sound to the most powerful, plein-jeu impressive sonic discharge, which can be sustained in time indefinitely by the organist.
For instance, the Wanamaker organ, located in Philadelphia, USA, has sonic resources comparable with three simultaneous symphony orchestras. Another interesting feature lies in its intrinsic "polyphony" approach: each set of pipes can be played with others, the sounds mixed and interspersed in the environment, not in the instrument itself. Most organs in Europe, the Americas, Australasia can be found in Christian churches; the introduction of church organs is traditionally attributed to Pope Vitalian in the 7th century. Due to its simultaneous ability to provide a musical foundation below the vocal register, support in the vocal register, increased brightness above the vocal register, the organ is ideally suited to accompany human voices, whether a congregation, a choir, or a cantor or soloist. Most services include solo organ repertoire for independent performance rather than by way of accompaniment as a prelude at the beginning the service and a postlude at the conclusion of the service. Today this organ may be a pipe organ, a digital or electronic organ that generates the sound with digital signal processing chips, or a combination of pipes and electronics.
It may be called a church organ or classical organ to differentiate it from the theatre organ, a different style of instrument. However, as classical organ repertoire was developed for the pipe organ and in turn influenced its development, the line between a church and a concert organ became harder to draw. In the late 19th century and early 20th century, symphonic organs flourished in secular venues in the United States and the United Kingdom, designed to replace symphony orchestras by playing transcriptions of orchestral pieces. Symphonic and orchestral organs fell out of favor as the orgelbewegung took hold in the middle of the 20th century, organ builders began to look to historical models for inspiration in constructing new instruments. Today, modern builders construct organs in a variety of styles for both secular a
The double bass, or the bass, is the largest and lowest-pitched bowed string instrument in the modern symphony orchestra. It is a standard member of the orchestra's string section, as well as the concert band, is featured in concertos and chamber music in Western classical music; the bass is used in a range of other genres, such as jazz, 1950s-style blues and rock and roll, psychobilly, traditional country music, bluegrass and many types of folk music. The bass is a transposing instrument and is notated one octave higher than tuned to avoid excessive ledger lines below the staff; the double bass is the only modern bowed string instrument, tuned in fourths, rather than fifths, with strings tuned to E1, A1, D2 and G2. The instrument's exact lineage is still a matter of some debate, with scholars divided on whether the bass is derived from the viol or the violin family; however the body shape where it curves into the neck matches the viol family whereas in the rest of the violin family, the body meets the neck with no blending curve.
The double bass is played by plucking the strings. In orchestral repertoire and tango music, both arco and pizzicato are employed. In jazz and rockabilly, pizzicato is the norm. Classical music uses the natural sound produced acoustically by the instrument, as does traditional bluegrass. In jazz and related genres, the bass is amplified; the double bass stands around 180 cm from scroll to endpin. However, other sizes are available, such as a 1⁄2 or 3⁄4, which serve to accommodate a player's height and hand size; these sizes do not reflect the size relative to 4⁄4 bass. It is constructed from several types of wood, including maple for the back, spruce for the top, ebony for the fingerboard, it is uncertain whether the instrument is a descendant of the viola da gamba or of the violin, but it is traditionally aligned with the violin family. While the double bass is nearly identical in construction to other violin family instruments, it embodies features found in the older viol family. Like other violin and viol-family string instruments, the double bass is played either with a bow or by plucking the strings.
In orchestral repertoire and tango music, both arco and pizzicato are employed. In jazz and rockabilly, pizzicato is the norm, except for some solos and occasional written parts in modern jazz that call for bowing. In classical pedagogy all of the focus is on performing with the bow and producing a good bowed tone. Bowed notes in the lowest register of the instrument produce a dark, mighty, or menacing effect, when played with a fortissimo dynamic. Classical bass students learn all of the different bow articulations used by other string section players, such as détaché, staccato, martelé, sul ponticello, sul tasto, tremolo and sautillé; some of these articulations can be combined. Classical bass players do play pizzicato parts in orchestra, but these parts require simple notes, rather than rapid passages. Classical players perform both bowed and pizz notes using vibrato, an effect created by rocking or quivering the left hand finger, contacting the string, which transfers an undulation in pitch to the tone.
Vibrato is used to add expression to string playing. In general loud, low-register passages are played with little or no vibrato, as the main goal with low pitches is to provide a clear fundamental bass for the string section. Mid- and higher-register melodies are played with more vibrato; the speed and intensity of the vibrato is varied by the performer for an emotional and musical effect. In jazz and other related genres, much or all of the focus is on playing pizzicato. In jazz and jump blues, bassists are required to play rapid pizzicato walking basslines for extended periods; as well and rockabilly bassists develop virtuoso pizzicato techniques that enable them to play rapid solos that incorporate fast-moving triplet and sixteenth note figures. Pizzicato basslines performed by leading jazz professionals are much more difficult than the pizzicato basslines that Classical bassists encounter in the standard orchestral literature, which are whole notes, half notes, quarter notes, occasional eighth note passages.
In jazz and related styles, bassists add semi-percussive "ghost notes" into basslines, to add to the rhythmic feel and to add fills to a bassline. The double bass player stands, or sits on a high stool, leans the instrument against their body, turned inward to put the strings comfortably in reach; this stance is a key reason for the bass's sloped shoulders, which mark it apart from the other members of the violin family—the narrower shoulders facilitate playing the strings in their higher registers. The double bass is regarded as a modern descendant of the string family of instruments that originated in Europe in the 15th century, as such has been described as a bass Violin. Before the 20th century many double basses had only three strings, in contrast to the five to six strings typical of instruments in the viol family or the four strings of instruments in the violin family; the double bass's proportions are di
The flute is a family of musical instruments in the woodwind group. Unlike woodwind instruments with reeds, a flute is an aerophone or reedless wind instrument that produces its sound from the flow of air across an opening. According to the instrument classification of Hornbostel–Sachs, flutes are categorized as edge-blown aerophones. A musician who plays the flute can be referred to as a flute player, flutist or, less fluter or flutenist. Flutes are the earliest extant musical instruments, as paleolithic instruments with hand-bored holes have been found. A number of flutes dating to about 43,000 to 35,000 years ago have been found in the Swabian Jura region of present-day Germany; these flutes demonstrate that a developed musical tradition existed from the earliest period of modern human presence in Europe. The word flute first entered the English language during the Middle English period, as floute, or else flowte, flote from Old French flaute and from Old Provençal flaüt, or else from Old French fleüte, flaüte, flahute via Middle High German floite or Dutch fluit.
The English verb flout has the same linguistic root, the modern Dutch verb fluiten still shares the two meanings. Attempts to trace the word back to the Latin flare have been pronounced "phonologically impossible" or "inadmissable"; the first known use of the word flute was in the 14th century. According to the Oxford English Dictionary, this was in Geoffrey Chaucer's The Hous of Fame, c.1380. Today, a musician who plays any instrument in the flute family can be called a flutist, or flautist, or a flute player. Flutist dates back to at least 1603, the earliest quotation cited by the Oxford English Dictionary. Flautist was used in 1860 by Nathaniel Hawthorne in The Marble Faun, after being adopted during the 18th century from Italy, like many musical terms in England since the Italian Renaissance. Other English terms, now obsolete, are fluter and flutenist; the oldest flute discovered may be a fragment of the femur of a juvenile cave bear, with two to four holes, found at Divje Babe in Slovenia and dated to about 43,000 years ago.
However, this has been disputed. In 2008 another flute dated back to at least 35,000 years ago was discovered in Hohle Fels cave near Ulm, Germany; the five-holed flute is made from a vulture wing bone. The researchers involved in the discovery published their findings in the journal Nature, in August 2009; the discovery was the oldest confirmed find of any musical instrument in history, until a redating of flutes found in Geißenklösterle cave revealed them to be older with an age of 42,000 to 43,000 years. The flute, one of several found, was found in the Hohle Fels cavern next to the Venus of Hohle Fels and a short distance from the oldest known human carving. On announcing the discovery, scientists suggested that the "finds demonstrate the presence of a well-established musical tradition at the time when modern humans colonized Europe". Scientists have suggested that the discovery of the flute may help to explain "the probable behavioural and cognitive gulf between" Neanderthals and early modern human.
A three-holed flute, 18.7 cm long, made from a mammoth tusk was discovered in 2004, two flutes made from swan bones excavated a decade earlier are among the oldest known musical instruments. A playable 9,000-year-old Gudi was excavated from a tomb in Jiahu along with 29 defunct twins, made from the wing bones of red-crowned cranes with five to eight holes each, in the Central Chinese province of Henan; the earliest extant Chinese transverse flute is a chi flute discovered in the Tomb of Marquis Yi of Zeng at the Suizhou site, Hubei province, China. It dates from 433 BC, of the Zhou Dynasty, it is fashioned of lacquered bamboo with closed ends and has five stops that are at the flute's side instead of the top. Chi flutes are mentioned in Shi Jing and edited by Confucius, according to tradition; the earliest written reference to a flute is from a Sumerian-language cuneiform tablet dated to c. 2600–2700 BCE. Flutes are mentioned in a translated tablet of the Epic of Gilgamesh, an epic poem whose development spanned the period of 2100–600 BCE.
Additionally, a set of cuneiform tablets knows as the "musical texts" provide precise tuning instructions for seven scale of a stringed instrument. One of those scales is named embūbum, an Akkadian word for "flute"; the Bible, in Genesis 4:21, cites Jubal as being the "father of all those who play the ugab and the kinnor". The former Hebrew term is believed by some to refer to some wind instrument, or wind instruments in general, the latter to a stringed instrument, or stringed instruments in general; as such, Jubal is regarded in the Judeo-Christian tradition as the inventor of the flute. Elsewhere in the Bible, the flute is referred to as "chalil", in particular in 1 Samuel 10:5, 1 Kings 1:40, Isaiah 5:12 and 30:29, Jeremiah 48:36. Archeological digs in the Holy Land have discovered flutes from both the Bronze Age and the Iron Age, the latter era "witness the creation of the Israelite kingdom and its separation into the two kingdoms of Israel and Judea."Some early flutes were made out of tibias.
Church music is music written for performance in church, or any musical setting of ecclesiastical liturgy, or music set to words expressing propositions of a sacred nature, such as a hymn. Christianity began as a persecuted Jewish sect. At first there was no break with the Jewish faith; the only record of communal song in the Gospels is the last meeting of the disciples before the Crucifixion. Outside the Gospels, there is a reference to St. Paul encouraging the Ephesians and Colossians to use psalms and spiritual songs. There is a reference in Pliny the Younger who writes to the emperor Trajan asking for advice about how to prosecute the Christians in Bithynia, describing their practice of gathering before sunrise and repeating antiphonally "a hymn to Christ, as to God". Antiphonal psalmody is the singing or musical playing of psalms by alternating groups of performers; the peculiar mirror structure of the Hebrew psalms makes it that the antiphonal method originated in the services of the ancient Israelites.
According to the historian Socrates of Constantinople, its introduction into Christian worship was due to Ignatius of Antioch, who in a vision had seen the angels singing in alternate choirs. The use of instruments in early Christian music seems to have been frowned upon. In the late 4th or early 5th century St. Jerome wrote that a Christian maiden ought not to know what a lyre or flute is like, or to what use it is put; the introduction of church organ music is traditionally believed to date from the time of the papacy of Pope Vitalian in the 7th century. Gregorian chant is the main tradition of Western plainchant, a form of monophonic liturgical chant of Western Christianity that accompanied the celebration of Mass and other ritual services; this musical form originated in Monastic life, in which singing the'Divine Service' nine times a day at the proper hours was upheld according to the Rule of Saint Benedict. Singing psalms made up a large part of the life in a monastic community, while a smaller group and soloists sang the chants.
In its long history Gregorian Chant has been subjected to some reforms. It was organized and notated in the Frankish lands of western and central Europe during the 12th and 13th centuries, with additions and redactions, but the texts and many of the melodies have antecedents going back several centuries earlier. Although popular belief credits Pope Gregory the Great with having invented Gregorian chant, scholars now believe that the chant bearing his name arose from a Carolingian synthesis of Roman and Gallican chant. During the following centuries the Chant tradition was still at the heart of Church music, where it changed and acquired various accretions; the polyphonic music that arose from the venerable old chants in the Organa by Léonin and Pérotin in Paris ended in monophonic chant and in traditions new composition styles were practised in juxtaposition with monophonic chant. This practice continued into the lifetime of François Couperin, whose Organ Masses were meant to be performed with alternating homophonic Chant.
Although it had fallen into disuse after the Baroque period, Chant experienced a revival in the 19th century in the Catholic Church and the Anglo-Catholic wing of the Anglican Communion. The mass is a form of music. Most masses are settings of the liturgy in Latin, the traditional language of the Catholic Church, but there are a significant number written in the languages of non-Catholic countries where vernacular worship has long been the norm. For example, there are many masses written in English for the Church of England. Music is an integral part of mass, it accompanies various rituals acts and contributes to the totality of worship service. Music in mass is an activity. Masses can be a cappella, for the human voice alone, or they can be accompanied by instrumental obbligatos up to and including a full orchestra. Many masses later ones, were never intended to be performed during the celebration of an actual mass. For a composition to be a full mass, it must contain the following invariable five sections, which together constitute the Ordinary of the Mass.
Kyrie Gloria Credo, the Nicene Creed Sanctus, the second part of which, beginning with the word "Benedictus", was sung separately after the consecration, if the setting was long. Agnus Dei The Requiem Mass is a modified version of the ordinary mass. Musical settings of the Requiem mass have a long tradition in Western music. There are many notable works in this tradition, including those by Ockeghem, Pierre de la Rue, Jean Richafort, Pedro de Escobar, Antoine de Févin, Palestrina, Tomás Luis de Victoria, Gossec, Berlioz, Bruckner, Dvořák, Frederick Delius, Maurice Duruflé, Fauré, Verdi, Herbert Howells, Britten, György Ligeti, Penderecki and Andrew Lloyd Webber. In a liturgical mass, there are variable other sections that may be sung in Gregorian chant; these sections, the "proper" of the mass, change with the day and season according to the chu
Accordions are a family of box-shaped musical instruments of the bellows-driven free-reed aerophone type, colloquially referred to as a squeezebox. A person who plays the accordion is called an accordionist; the concertina and bandoneón are related. The instrument is played by compressing or expanding the bellows while pressing buttons or keys, causing pallets to open, which allow air to flow across strips of brass or steel, called reeds; these vibrate to produce sound inside the body. Valves on opposing reeds of each note are used to make the instrument's reeds sound louder without air leaking from each reed block; the performer plays the melody on buttons or keys on the right-hand manual, the accompaniment, consisting of bass and pre-set chord buttons, on the left-hand manual. The accordion is spread across the world. In some countries it is used in popular music, whereas in other regions it tends to be more used for dance-pop and folk music and is used in folk music in Europe, North America and South America.
In Europe and North America, some popular music acts make use of the instrument. Additionally, the accordion is used in cajun, jazz music and in both solo and orchestral performances of classical music; the piano accordion is the official city instrument of California. Many conservatories in Europe have classical accordion departments; the oldest name for this group of instruments is harmonika, from the Greek harmonikos, meaning "harmonic, musical". Today, native versions of the name accordion are more common; these names refer to the type of accordion patented by Cyrill Demian, which concerned "automatically coupled chords on the bass side". Accordions have many types. What may be technically possible to do with one accordion could be impossible with another: Some accordions are bisonoric, producing different pitches depending on the direction of bellows movement Others are unisonoric and produce the same pitch in both directions; the pitch depends on its size. Some use a chromatic buttonboard for the right-hand manual Others use a diatonic buttonboard for the right-hand manual Yet others use a piano-style musical keyboard for the right-hand manual Some can play in different registers Craftsmen and technicians may tune the same registers differently, "personalizing" the end result, such as an organ technician might voice a particular instrument The bellows is the most recognizable part of the instrument, the primary means of articulation.
Similar to a violin's bow, the production of sound in an accordion is in direct proportion to the motion of the player. The bellows is located between the right- and left-hand manuals, is made from pleated layers of cloth and cardboard, with added leather and metal, it is used to create pressure and vacuum, driving air across the internal reeds and producing sound by their vibrations, applied pressure increases the volume. The keyboard touch is not expressive and does not affect dynamics: all expression is effected through the bellows. Bellows effects include: Volume control and fade Repeated change of direction, popularized by musicians such as Renato Borghete and Luiz Gonzaga, extensively used in Forró, called resfulengo in Brazil Constant bellows motion while applying pressure at intervals Constant bellows motion to produce clear tones with no resonance Using the bellows with the silent air button gives the sound of air moving, sometimes used in contemporary compositions for this instrument The accordion's body consists of two wooden boxes joined together by the bellows.
These boxes house reed chambers for the right- and left-hand manuals. Each side has grilles in order to facilitate the transmission of air in and out of the instrument, to allow the sound to project better; the grille for the right-hand manual is larger and is shaped for decorative purposes. The right-hand manual is used for playing the melody and the left-hand manual for playing the accompaniment; the size and weight of an accordion varies depending on its type and playing range, which can be as small as to have only one or two rows of basses and a single octave on the right-hand manual, to the standard 120-bass accordion and through to large and heavy 160-bass free-bass converter models. The accordion is an aerophone; the manual mechanism of the instrument either enables the air flow, or disables it: The term accordion covers a wide range of instruments, with varying components. All instruments have reed ranks of some format. Not all have switches; the most typical accordion is the piano accordion, used for many musical genres.
Another type of accordion is the button accordion, used in several musical traditions, including Cajun and Tejano music and Austro-German Alpine music, Argentinian tango music. Different systems exist for the right-hand manual of an accordion, used for playing the melody; some use a button layout arranged in another, while others use a piano-style keyboard. Each system has different claimed benefits by those, they are used to define one accordion or another as a different "type": Chromatic button accordions and the bayan, a Russian variant, use a buttonboard where notes are arranged chromatically. Two major systems exist, referred to as the B-
Jazz is a music genre that originated in the African-American communities of New Orleans, United States, in the late 19th and early 20th centuries, developed from roots in blues and ragtime. Jazz is seen by many as "America's classical music". Since the 1920s Jazz Age, jazz has become recognized as a major form of musical expression, it emerged in the form of independent traditional and popular musical styles, all linked by the common bonds of African-American and European-American musical parentage with a performance orientation. Jazz is characterized by swing and blue notes and response vocals and improvisation. Jazz has roots in West African cultural and musical expression, in African-American music traditions including blues and ragtime, as well as European military band music. Intellectuals around the world have hailed jazz as "one of America's original art forms"; as jazz spread around the world, it drew on national and local musical cultures, which gave rise to different styles. New Orleans jazz began in the early 1910s, combining earlier brass-band marches, French quadrilles, biguine and blues with collective polyphonic improvisation.
In the 1930s arranged dance-oriented swing big bands, Kansas City jazz, a hard-swinging, improvisational style and Gypsy jazz were the prominent styles. Bebop emerged in the 1940s, shifting jazz from danceable popular music toward a more challenging "musician's music", played at faster tempos and used more chord-based improvisation. Cool jazz developed near the end of the 1940s, introducing calmer, smoother sounds and long, linear melodic lines; the 1950s saw the emergence of free jazz, which explored playing without regular meter and formal structures, in the mid-1950s, hard bop emerged, which introduced influences from rhythm and blues and blues in the saxophone and piano playing. Modal jazz developed in the late 1950s, using the mode, or musical scale, as the basis of musical structure and improvisation. Jazz-rock fusion appeared in the late 1960s and early 1970s, combining jazz improvisation with rock music's rhythms, electric instruments, amplified stage sound. In the early 1980s, a commercial form of jazz fusion called smooth jazz became successful, garnering significant radio airplay.
Other styles and genres abound in the 2000s, such as Afro-Cuban jazz. The origin of the word "jazz" has resulted in considerable research, its history is well documented, it is believed to be related to "jasm", a slang term dating back to 1860 meaning "pep, energy". The earliest written record of the word is in a 1912 article in the Los Angeles Times in which a minor league baseball pitcher described a pitch which he called a "jazz ball" "because it wobbles and you can't do anything with it"; the use of the word in a musical context was documented as early as 1915 in the Chicago Daily Tribune. Its first documented use in a musical context in New Orleans was in a November 14, 1916 Times-Picayune article about "jas bands". In an interview with NPR, musician Eubie Blake offered his recollections of the slang connotations of the term, saying, "When Broadway picked it up, they called it'J-A-Z-Z', it wasn't called that. It was spelled'J-A-S-S'; that was dirty, if you knew what it was, you wouldn't say it in front of ladies."
The American Dialect Society named it the Word of the Twentieth Century. Jazz is difficult to define because it encompasses a wide range of music spanning a period of over 100 years, from ragtime to the rock-infused fusion. Attempts have been made to define jazz from the perspective of other musical traditions, such as European music history or African music, but critic Joachim-Ernst Berendt argues that its terms of reference and its definition should be broader, defining jazz as a "form of art music which originated in the United States through the confrontation of the Negro with European music" and arguing that it differs from European music in that jazz has a "special relationship to time defined as'swing'". Jazz involves "a spontaneity and vitality of musical production in which improvisation plays a role" and contains a "sonority and manner of phrasing which mirror the individuality of the performing jazz musician". In the opinion of Robert Christgau, "most of us would say that inventing meaning while letting loose is the essence and promise of jazz".
A broader definition that encompasses different eras of jazz has been proposed by Travis Jackson: "it is music that includes qualities such as swing, group interaction, developing an'individual voice', being open to different musical possibilities". Krin Gibbard argued that "jazz is a construct" which designates "a number of musics with enough in common to be understood as part of a coherent tradition". In contrast to commentators who have argued for excluding types of jazz, musicians are sometimes reluctant to define the music they play. Duke Ellington, one of jazz's most famous figures, said, "It's all music." Although jazz is considered difficult to define, in part because it contains many subgenres, improvisation is one of its defining elements. The centrality of improvisation is attributed to the influence of earlier forms of music such as blues, a form of folk music which arose in part from the work songs and field hollers of African-American slaves on plantations; these work songs were structured around a repetitive call-and-response pattern, but early blues was improvisational.
Classical music performance is evaluated more by its fidelity to the musical score, with less attention given to interpretation and accompaniment. The classical performer's goal is to play the composition. In contrast, jazz is characterized by the product of i