1.
The Rolling Stones
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The Rolling Stones are an English rock band formed in London in 1962. The original line-up consisted of Brian Jones, Mick Jagger, Keith Richards, Bill Wyman, Charlie Watts, Stewart was removed from the official line-up in 1963 but continued as a touring member until his death in 1985. Jones left the less than a month prior to his death in 1969, having already been replaced by Mick Taylor. After Taylor left the band, Ronnie Wood took his place in 1975 and has been on guitar in tandem with Richards ever since, following Wymans departure in 1993, Darryl Jones joined as their touring bassist. Other touring keyboardists for the band have been Nicky Hopkins, Billy Preston, the band was first led by Jones, but after teaming as the bands songwriters, Jagger and Richards assumed leadership while Jones dealt with legal and personal troubles. The Rolling Stones were at the forefront of the British Invasion of bands that became popular in the US in 1964, and identified with the youthful and rebellious counterculture of the 1960s. Rooted in blues and early rock and roll, the group began a period of musical experimentation in the mid-1960s that peaked with the psychedelic album Their Satanic Majesties Request. During this period, they were first introduced on stage as The Worlds Greatest Rock, the band continued to release commercially successful records in the 1970s and sold many albums, including Some Girls and Tattoo You, which were their most popular albums worldwide. From 1983 to 1987, tensions between Jagger and Richards almost caused the band to split, however, they managed to patch up their friendship in 1987. They separated temporarily to work on projects and experienced a comeback with Steel Wheels. Since the 1990s, new recorded material from the group has been increasingly less well-received, despite this, the Rolling Stones have continued to be a huge attraction on the live circuit, with stadium tours in the 1990s and 2000s. By 2007, the band had four of the top five highest-grossing concert tours of all time, Voodoo Lounge Tour, Bridges to Babylon Tour, Licks Tour and A Bigger Bang Tour. The Rolling Stones were inducted into the Rock and Roll Hall of Fame in 1989, Rolling Stone magazine ranked them fourth on the 100 Greatest Artists of All Time list and their estimated album sales are above 250 million. They have released 30 studio albums,18 live albums and numerous compilations, Let It Bleed was their first of five consecutive number one studio and live albums in the UK. Sticky Fingers was the first of eight number one studio albums in the US. In 2008, the band ranked 10th on the Billboard Hot 100 All-Time Top Artists chart, in 2012, the band celebrated its 50th anniversary. Keith Richards and Mick Jagger were childhood friends and classmates in Dartford, Kent, Jagger had formed a garage band with Dick Taylor, mainly playing Muddy Waters, Chuck Berry, Little Richard, Howlin Wolf and Bo Diddley material. Jagger met Richards again in 1960 on platform two of Dartford railway station, the Chuck Berry and Muddy Waters records that Jagger carried revealed a common interest that prompted their musical partnership
2.
Musician
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A musician is a person who plays a musical instrument or is musically talented. Anyone who composes, conducts, or performs music may also be referred to as a musician, Musicians can specialize in any musical style, and some musicians play in a variety of different styles. Examples of a musicians possible skills include performing, conducting, singing, composing, arranging, in the Middle Ages, instrumental musicians performed with soft ensembles inside and loud instruments outdoors. Many European musicians of this time catered to the Roman Catholic Church, providing arrangements structured around Gregorian chant structure, vocal pieces were in Latin—the language of church texts of the time—and typically were Church-polyphonic or made up of several simultaneous melodies. Giovanni Palestrina Giovanni Gabrieli Thomas Tallis Claudio Monteverdi Leonardo da Vinci The Baroque period introduced heavy use of counterpoint, vocal and instrumental “color” became more important compared to the Renaissance style of music, and emphasized much of the volume, texture and pace of each piece. George Frideric Handel Johann Sebastian Bach Antonio Vivaldi Classical music was created by musicians who lived during a time of a middle class. Many middle-class inhabitants of France at the time lived under long-time absolute monarchies, because of this, much of the music was performed in environments that were more constrained compared to the flourishing times of the Renaissance and Baroque eras. This age included the initial transformations of the Industrial Revolution, a revolutionary energy was also at the core of Romanticism, which quite consciously set out to transform not only the theory and practice of poetry and art, but the common perception of the world. Some major Romantic Period precepts survive, and still affect modern culture, in 20th-century music, composers and musicians rejected the emotion-dominated Romantic period, and strove to represent the world the way they perceived it. Musicians wrote to be. objective, while objects existed on their own terms, while past eras concentrated on spirituality, this new period placed emphasis on physicality and things that were concrete. The advent of recording and mass media in the 20th century caused a boom of all kinds of music—popular music, rock music, electronic music, folk music. Singer Composer Music artist Tour Manager Media related to Musicians at Wikimedia Commons
3.
Musical ensemble
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A musical ensemble, also known as a music group or musical group, is a group of people who perform instrumental and/or vocal music, with the ensemble typically known by a distinct name. Some music ensembles consist solely of instruments, such as the jazz quartet or the orchestra, some music ensembles consist solely of singers, such as choirs and doo wop groups. In classical music, trios or quartets either blend the sounds of musical instrument families or group together instruments from the instrument family. In jazz ensembles, the instruments typically include wind instruments, one or two chordal comping instruments, an instrument, and a drummer or percussionist. Jazz ensembles may be instrumental, or they may consist of a group of instruments accompanying one or more singers. In rock and pop ensembles, usually called rock bands or pop bands, there are usually guitars and keyboards, one or more singers, Music ensembles typically have a leader. In jazz bands, rock and pop groups and similar ensembles, in classical music, orchestras, concert bands and choirs are led by a conductor. In orchestra, the concertmaster is the instrumentalist leader of the orchestra, in orchestras, the individual sections also have leaders, typically called the principal of the section. Conductors are also used in big bands and in some very large rock or pop ensembles. In Western classical music, smaller ensembles are called chamber music ensembles, the terms duet, trio, quartet, quintet, sextet, septet, octet, nonet and dectet describe groups of two up to ten musicians, respectively. A group of musicians, such as found in The Carnival of the Animals, is called either a hendectet or an undectet. A soloist playing unaccompanied is not an ensemble because it contains one musician. A string quartet consists of two violins, a viola and a cello, there is a vast body of music written for string quartets, as it is seen as an important genre in classical music. A woodwind quartet usually features a flute, an oboe, a clarinet, a brass quartet features two trumpets, a trombone and a tuba. A saxophone quartet consists of a saxophone, an alto saxophone, a tenor saxophone. The string quintet is a type of group. It is similar to the quartet, but with an additional viola, cello, or more rarely. Terms such as piano quintet or clarinet quintet frequently refer to a string quartet plus a fifth instrument
4.
Rhythm
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Rhythm generally means a movement marked by the regulated succession of strong and weak elements, or of opposite or different conditions. In the performance arts, rhythm is the timing of events on a scale, of musical sounds and silences that occur over time, of the steps of a dance, or the meter of spoken language. In some performing arts, such as hip hop music, the delivery of the lyrics is one of the most important elements of the style. Rhythm may also refer to visual presentation, as timed movement through space, in recent years, rhythm and meter have become an important area of research among music scholars. Recent work in these areas includes books by Maury Yeston, Fred Lerdahl and Ray Jackendoff, Jonathan Kramer, Christopher Hasty, Godfried Toussaint, William Rothstein, and Joel Lester. In Thinking and Destiny, Harold W. Percival defined rhythm as the character and meaning of thought expressed through the measure or movement in sound or form, or by written signs or words. In his television series How Music Works, Howard Goodall presents theories that human rhythm recalls the regularity with which we walk, other research suggests that it does not relate to the heartbeat directly, but rather the speed of emotional affect, which also influences heartbeat. Yet other researchers suggest that certain features of human music are widespread. The perception and abstraction of rhythmic measure is the foundation of human instinctive musical participation, Joseph Jordania recently suggested that the sense of rhythm was developed in the early stages of hominid evolution by the forces of natural selection. Plenty of animals walk rhythmically and hear the sounds of the heartbeat in the womb, some types of parrots can know rhythm. There is not a report of an animal being trained to tap, peck. For this reason, the fast-transient sounds of percussion instruments lend themselves to the definition of rhythm, Musical cultures that rely upon such instruments may develop multi-layered polyrhythm and simultaneous rhythms in more than one time signature, called polymeter. Such are the cross-rhythms of Sub-Saharan Africa and the interlocking kotekan rhythms of the gamelan, for information on rhythm in Indian music see Tala. For other Asian approaches to rhythm see Rhythm in Persian music, Rhythm in Arabian music and Usul—Rhythm in Turkish music and this consists of a series of identical yet distinct periodic short-duration stimuli perceived as points in time. It is currently most often designated as a crotchet or quarter note in western notation, faster levels are division levels, and slower levels are multiple levels. Rhythms of recurrence arise from the interaction of two levels of motion, the faster providing the pulse and the slower organizing the beats into repetitive groups. Once a metric hierarchy has been established, we, as listeners, a durational pattern that synchronises with a pulse or pulses on the underlying metric level may be called a rhythmic unit. A rhythmic gesture is any pattern that, in contrast to the rhythmic unit
5.
Harmony
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In music, harmony considers the process by which the composition of individual sounds, or superpositions of sounds, is analysed by hearing. Usually, this means simultaneously occurring frequencies, pitches, or chords, the study of harmony involves chords and their construction and chord progressions and the principles of connection that govern them. Harmony is often said to refer to the aspect of music, as distinguished from melodic line. In popular and jazz harmony, chords are named by their root plus various terms, in many types of music, notably baroque, romantic, modern, and jazz, chords are often augmented with tensions. A tension is an additional member that creates a relatively dissonant interval in relation to the bass. Typically, in the common practice period a dissonant chord resolves to a consonant chord. Harmonization usually sounds pleasant to the ear when there is a balance between the consonant and dissonant sounds, in simple words, that occurs when there is a balance between tense and relaxed moments. The term harmony derives from the Greek ἁρμονία, meaning joint, agreement, concord, from the verb ἁρμόζω, to fit together, the term was often used for the whole field of music, while music referred to the arts in general. In Ancient Greece, the term defined the combination of contrasted elements, in the Middle Ages the term was used to describe two pitches sounding in combination, and in the Renaissance the concept was expanded to denote three pitches sounding together. Aristoxenus wrote a work entitled Harmonika Stoicheia, which is thought the first work in European history written on the subject of harmony, the underlying principle behind these texts is that harmony sanctions harmoniousness by conforming to certain pre-established compositional principles. Current dictionary definitions, while attempting to give concise descriptions, often highlight the ambiguity of the term in modern use, ambiguities tend to arise from either aesthetic considerations or from the point of view of musical texture (distinguishing between harmonic and contrapuntal. The view that modern tonal harmony in Western music began in about 1600 is commonplace in music theory and this is usually accounted for by the replacement of horizontal writing, common in the music of the Renaissance, with a new emphasis on the vertical element of composed music. Modern theorists, however, tend to see this as an unsatisfactory generalisation, as Carl Dahlhaus puts it, It was not that counterpoint was supplanted by harmony but that an older type both of counterpoint and of vertical technique was succeeded by a newer type. And harmony comprises not only the structure of chords but also their movement, like music as a whole, harmony is a process. Descriptions and definitions of harmony and harmonic practice may show bias towards European musical traditions, pitch simultaneity in particular is rarely a major consideration. Nevertheless, emphasis on the precomposed in European art music and the written theory surrounding it shows considerable cultural bias, the conception of musics that live in oral traditions as something composed with the use of improvisatory techniques separates them from the higher-standing works that use notation. Yet the evolution of harmonic practice and language itself, in Western art music, is and was facilitated by this process of prior composition, some traditions of Western music performance, composition, and theory have specific rules of harmony. This model provides that the seventh and ninth are not dissonant
6.
Pulse (music)
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In music and music theory, the pulse consists of beats in a series of identical yet distinct periodic short-duration stimuli perceived as points in time occurring at the mensural level. This pulse is typically what listeners entrain to as they tap their foot or dance along with a piece of music, the pulse may be audible or implied. The tempo of the piece is the speed of the pulse, if a pulse becomes too fast it would become a drone, one that is too slow would be perceived as unconnected sounds. When the period of any continuous beat is faster than 8–10 per second or slower than 1 per 1. 5–2 seconds, musical pulses are generally specified in the range 40 to 240 beats per minute. The pulse is not necessarily the fastest or the slowest component of the rhythm and this is currently most often designated as a crotchet or quarter note when written. In fact there is a tendency to perceptually group or differentiate an ideal pulse in this way. A repetitive, regularly accented pulse-group is called a meter, pulses can occur at multiple metric levels - see figure. Pulse groups may be distinguished as synchronous, if all pulses on slower levels coincide with those on faster levels, an isochronal or equally spaced pulse on one level that uses varied pulse groups create a pulse on the multiple level that is non-isochronal
7.
Keyboard instrument
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A keyboard instrument is a musical instrument played using a keyboard. The most common of these are the piano, organ, and various keyboards, including synthesizers. Other keyboard instruments include celestas, which are struck idiophones operated by a keyboard, and carillons, today, the term keyboard often refers to keyboard-style synthesizers. Another important use of the keyboard is in historical musicology. Particularly in the 18th century, the harpsichord, the clavichord, and the piano were in competition. Hence in a phrase like Mozart excelled as a player the word keyboard is usefully noncommittal. The earliest known keyboard instrument was the Ancient Greek hydraulis, a type of pipe organ, the keys were likely balanced and could be played with a light touch, as is clear from the reference in a Latin poem by Claudian, who says magna levi detrudens murmura tactu. Intent, that is “let him thunder forth as he presses out mighty roarings with a light touch”, from its invention until the fourteenth century, the organ remained the only keyboard instrument. Often, the organ did not feature a keyboard at all, almost every keyboard until the fifteenth century had seven naturals to each octave. The clavichord and the harpsichord appeared during the 14th century—the clavichord probably being earlier, the harpsichord and clavichord were both common until widespread adoption of the piano in the 18th century, after which their popularity decreased. The piano was revolutionary, because a pianist could vary the volume of the sound by varying the vigor with which each key was struck. The pianos full name is gravicèmbalo con piano e forte meaning harpsichord with soft and loud but can be shortened to piano-forte, which means soft-loud in Italian. In its current form, the piano is a product of the late 19th century, in fact, the modern piano is significantly different from even the 19th-century pianos used by Liszt, Chopin, and Brahms. See Piano history and musical performance, keyboard instruments were further developed in the early twentieth century. Early electromechanical instruments, such as the Ondes Martenot, appeared early in the century and this was a very important contribution to the keyboards history. Much effort has gone into creating an instrument that sounds like the piano but lacks its size, the electric piano and electronic piano were early efforts that, while useful instruments in their own right, did not convincingly reproduce the timbre of the piano. Electric and electronic organs were developed during the same period, more recent electronic keyboard designs strive to emulate the sound of specific make and model pianos using digital samples and computer models. Concerns celebrated keyboard players and the various instruments used over the centuries
8.
Guitar
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The guitar is a musical instrument classified as a fretted string instrument with anywhere from four to 18 strings, usually having six. The sound is projected either acoustically, using a wooden or plastic and wood box, or through electrical amplifier. It is typically played by strumming or plucking the strings with the fingers, the guitar is a type of chordophone, traditionally constructed from wood and strung with either gut, nylon or steel strings and distinguished from other chordophones by its construction and tuning. There are three types of modern acoustic guitar, the classical guitar, the steel-string acoustic guitar, and the archtop guitar. The tone of a guitar is produced by the strings vibration, amplified by the hollow body of the guitar. The term finger-picking can also refer to a tradition of folk, blues, bluegrass. The acoustic bass guitar is an instrument that is one octave below a regular guitar. Early amplified guitars employed a body, but a solid wood body was eventually found more suitable during the 1960s and 1970s. As with acoustic guitars, there are a number of types of guitars, including hollowbody guitars, archtop guitars and solid-body guitars. The electric guitar has had a influence on popular culture. The guitar is used in a variety of musical genres worldwide. It is recognized as an instrument in genres such as blues, bluegrass, country, flamenco, folk, jazz, jota, mariachi, metal, punk, reggae, rock, soul. The term is used to refer to a number of chordophones that were developed and used across Europe, beginning in the 12th century and, later, in the Americas. The modern word guitar, and its antecedents, has applied to a wide variety of chordophones since classical times. Many influences are cited as antecedents to the modern guitar, at least two instruments called guitars were in use in Spain by 1200, the guitarra latina and the so-called guitarra morisca. The guitarra morisca had a back, wide fingerboard. The guitarra Latina had a sound hole and a narrower neck. By the 14th century the qualifiers moresca or morisca and latina had been dropped, and it had six courses, lute-like tuning in fourths and a guitar-like body, although early representations reveal an instrument with a sharply cut waist
9.
Chord progression
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A chord progression or harmonic progression is a succession of musical chords. Chord progressions are the foundation of harmony in Western musical tradition, in tonal music, chord progressions have the function of establishing or contradicting a tonality. Chord progressions are usually expressed by Roman numerals, a chord may be built upon any note of a musical scale, therefore a seven-note scale allows seven basic chords, each degree of the scale becoming the root of its own chord. A chord built upon the note A is an A chord of some type The harmonic function of any particular chord depends on the context of the chord progression in which it is found. The diatonic harmonization of any major results in three major triads. They are based on the first, fourth, and fifth scale degrees and these three triads include, and therefore can harmonize, every note of that scale. The same scale also provides three relative minor chords, one related to each of the three major chords, separate from these six common chords there is one degree of the scale, the seventh, that results in a diminished chord. In addition, extra notes may be added to any chord, if these notes are also selected from the original scale the harmony remains diatonic. If new chromatic intervals are introduced then a change of scale or modulation occurs and this in turn may lead to a resolution back to the original key, so that the entire sequence of chords helps create an extended musical form. In western classical notation, chords built on the scale are numbered with Roman numerals, other forms of chord notation have been devised, from figured bass to the chord chart. These usually allow or even require an amount of improvisation. Diatonic scales such as the major and minor scales lend themselves well to the construction of common chords because they contain a large number of perfect fifths. Such scales predominate in those regions where harmony is an part of music, as, for example. Alternation between two chords may be thought of as the most basic chord progression, many well-known pieces are built harmonically upon the mere repetition of two chords of the same scale. The Isley Brothers Shout uses I - vi throughout, three-chord tunes, though, are more common, since a melody may then dwell on any note of the scale. They are often presented as successions of four chords, in order to produce a binary harmonic rhythm, often the chords may be selected to fit a pre-conceived melody, but just as often it is the progression itself that gives rise to the melody. (Common in Elizabethan music, this also underpins the American college song Goodnight Ladies, is the exclusive progression used in Kwela, similar progressions abound in African popular music. They may be varied by the addition of sevenths to any chord or by substitution of the minor of the IV chord to give, for example
10.
Double bass
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The double bass, or simply the bass, is the largest and lowest-pitched bowed string instrument in the modern symphony orchestra. It is an instrument and is typically notated one octave higher than sounding to avoid excessive ledger lines below the staff. The double bass is the modern bowed string instrument that is tuned in fourths, rather than fifths, with strings usually tuned to E1, A1, D2. The instruments exact lineage is still a matter of some debate, the double bass is a standard member of the orchestras string section, as well as the concert band, and is featured in concertos, solo and chamber music in Western classical music. The bass is used in a range of genres, such as jazz, 1950s-style blues and rock and roll, rockabilly, psychobilly, traditional country music, bluegrass, tango. 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, blues, and rockabilly, pizzicato is the norm, Classical music uses just the natural sound produced acoustically by the instrument, so does traditional bluegrass. In jazz, blues, and related genres, the bass is typically amplified with an amplifier and speaker, the double bass stands around 180 cm from scroll to endpin. However, other sizes are available, such as a 1⁄2 or 3⁄4 and these sizes do not reflect the size relative to a full size, or 4⁄4 bass, a 1⁄2 bass is not half the size of a bass but is only slightly smaller. It is typically constructed from several types of wood, including maple for the back, spruce for the top and 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, 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, blues, and rockabilly, pizzicato is the norm, except for some solos and also occasional written parts in modern jazz that call for bowing. In classical pedagogy, almost all of the focus is on performing with the bow and producing a good bowed tone, some of these articulations can be combined, for example, the combination of sul ponticello and tremolo can produce eerie, ghostly sounds. Classical bass players do play pizzicato parts in orchestra, but these parts generally require simple notes, vibrato is used to add expression to string playing. In general, very loud, low-register passages are played with little or no vibrato, mid- and higher-register melodies are typically played with more vibrato. The speed and intensity of the vibrato is varied by the performer for an emotional and musical effect, in jazz, rockabilly and other related genres, much or all of the focus is on playing pizzicato. In jazz and jump blues, bassists are required to play extremely rapid pizzicato walking basslines for extended periods, as well, jazz and rockabilly bassists develop virtuoso pizzicato techniques that enable them to play rapid solos that incorporate fast-moving triplet and sixteenth note figures. In jazz and related styles, bassists often add semi-percussive ghost notes into basslines, to add to the rhythmic feel and to add fills to a bassline
11.
Electric bass
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The bass guitar is a stringed instrument played primarily with the fingers or thumb, by plucking, slapping, popping, strumming, tapping, thumping, or picking with a plectrum, often known as a pick. The bass guitar is similar in appearance and construction to a guitar, but with a longer neck and scale length. The four-string bass, by far the most common, is tuned the same as the double bass. The bass guitar is an instrument, as it is notated in bass clef an octave higher than it sounds to avoid excessive ledger lines. Like the electric guitar, the guitar has pickups and it is plugged into an amplifier and speaker on stage, or into a larger PA system using a DI unit. Since the 1960s, the guitar has largely replaced the double bass in popular music as the bass instrument in the rhythm section. While types of basslines vary widely from one style of music to another, many styles of music utilise the bass guitar, including rock, heavy metal, pop, punk rock, country, reggae, gospel, blues, symphonic rock, and jazz. It is often a solo instrument in jazz, jazz fusion, Latin, funk, progressive rock and other rock, the adoption of a guitar form made the instrument easier to hold and transport than any of the existing stringed bass instruments. The addition of frets enabled bassists to play in more easily than on acoustic or electric upright basses. Around 100 of these instruments were made during this period, around 1947, Tutmarcs son, Bud, began marketing a similar bass under the Serenader brand name, prominently advertised in the nationally distributed L. D. Heater Music Company wholesale jobber catalogue of 1948, however, the Tutmarc family inventions did not achieve market success. In the 1950s, Leo Fender, with the help of his employee George Fullerton and his Fender Precision Bass, which began production in October 1951, became a widely copied industry standard. This split pickup, introduced in 1957, appears to have been two mandolin pickups, the pole pieces and leads of the coils were reversed with respect to each other, producing a humbucking effect. Humbucking is a design that electrically cancels the effect of any AC hum, the Fender Bass was a revolutionary new instrument, which could be easily transported, and which was less prone to feedback when amplified than acoustic bass instruments. Monk Montgomery was the first bass player to tour with the Fender bass guitar, roy Johnson, and Shifty Henry with Louis Jordan & His Tympany Five, were other early Fender bass pioneers. Bill Black, playing with Elvis Presley, switched from bass to the Fender Precision Bass around 1957. The bass guitar was intended to appeal to guitarists as well as upright bass players, following Fenders lead, in 1953, Gibson released the first short scale violin-shaped electric bass with extendable end pin, allowing it to be played upright or horizontally. In 1959 these were followed by the more conventional-looking EB-0 Bass, the EB-0 was very similar to a Gibson SG in appearance
12.
Synthesizer
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A synthesizer is an electronic musical instrument that generates electric signals that are converted to sound through instrument amplifiers and loudspeakers or headphones. Synthesizers may either imitate instruments like piano, Hammond organ, flute, vocals, natural sounds like ocean waves, etc. or generate new electronic timbres. Synthesizers without built-in controllers are called sound modules, and are controlled via USB, MIDI or CV/gate using a controller device. Synthesizers use various methods to generate electronic signals, synthesizers were first used in pop music in the 1960s. In the 1970s, synths were used in disco, especially in the late 1970s, in the 1980s, the invention of the relatively inexpensive, mass market Yamaha DX7 synth made synthesizers widely available. 1980s pop and dance music often made use of synthesizers. In the 2010s, synthesizers are used in genres of pop, rock. Contemporary classical music composers from the 20th and 21st century write compositions for synthesizer, the beginnings of the synthesizer are difficult to trace, as it is difficult to draw a distinction between synthesizers and some early electric or electronic musical instruments. One of the earliest electric musical instruments, the telegraph, was invented in 1876 by American electrical engineer Elisha Gray. He accidentally discovered the sound generation from a self-vibrating electromechanical circuit and this musical telegraph used steel reeds with oscillations created by electromagnets transmitted over a telegraph line. Gray also built a simple loudspeaker device into later models, consisting of a diaphragm in a magnetic field. This instrument was a remote electromechanical musical instrument that used telegraphy, though it lacked an arbitrary sound-synthesis function, some have erroneously called it the first synthesizer. In 1897, Thaddeus Cahill invented the Teleharmonium, which used dynamos, and was capable of additive synthesis like the Hammond organ, however, Cahills business was unsuccessful for various reasons, and similar but more compact instruments were subsequently developed, such as electronic and tonewheel organs. In 1906, American engineer, Lee De Forest ushered in the electronics age and he invented the first amplifying vacuum tube, called the Audion tube. This led to new entertainment technologies, including radio and sound films, ondes Martenot and Trautonium were continuously developed for several decades, finally developing qualities similar to later synthesizers. In the 1920s, Arseny Avraamov developed various systems of graphic sonic art, in 1938, USSR engineer Yevgeny Murzin designed a compositional tool called ANS, one of the earliest real-time additive synthesizers using optoelectronics. The earliest polyphonic synthesizers were developed in Germany and the United States, during the three years that Hammond manufactured this model,1,069 units were shipped, but production was discontinued at the start of World War II. Both instruments were the forerunners of the electronic organs and polyphonic synthesizers
13.
Bassline
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It is also used sometimes in classical music. In solo music for piano and pipe organ, these instruments have an excellent lower register that can be used to play a deep bassline, on organs, the bass line is typically played using the pedal keyboard and massive 16 and 32 bass pipes. Basslines in popular music often use riffs or grooves, which are simple, appealing musical motifs or phrases that are repeated, with variation. The bass differs from other voices because of the role it plays in supporting and defining harmonic motion. It does so at levels ranging from immediate, chord-by-chord events to the harmonic organization of a entire work. Bassline riffs usually emphasize the chord tones of each chord, which helps to define a songs key, at the same time, basslines work along with the drum part and the other rhythm instruments to create a clear rhythmic pulse. The type of rhythmic pulse used in basslines varies widely in different types of music, in swing jazz and jump blues, basslines are often created from a continuous sequence of quarter notes in a mostly scalar, stepwise part called a walking bass line. In Latin, salsa music, jazz fusion, reggae, electronica, in bluegrass and traditional country music, basslines often emphasize the root and fifth of each chord. In classical music such as string quartets and symphonies, basslines play the same harmonic and rhythmic role, however, most popular musical ensembles include an instrument capable of playing bass notes. In the 1890s, a tuba was often used, from the 1920s to the 1940s, most popular music groups used the double bass as the bass instrument. Starting in the 1950s, the bass guitar began to replace the bass in most types of popular music, such as rock and roll, blues. By the 1970s and 1980s, the bass was used in most rock bands. The double bass was used in some types of popular music that recreated styles from the 1940s and 1950s such as jazz, traditional 1950s blues, jump blues, country. In some popular bands, keyboard instruments are used to play the bass line. In organ trios, for example, a Hammond organ player performs the basslines using the pedal keyboard. In some types of music, such as hip-hop or house music. Basslines are especially important in many forms of dance and electronic music, such as electro, drum and bass, dubstep, and most forms of house and trance. In these genres, basslines are almost always performed on synthesizers, either physical, such as the Minimoog, chinese orchestras use the zhōng ruǎn and dà ruǎn for creating basslines
14.
Jazz
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Jazz is a music genre that originated amongst African Americans in New Orleans, United States, in the late 19th and early 20th centuries, and developed from roots in Blues and Ragtime. Since the 1920s jazz age, jazz has become recognized as a form of musical expression. Jazz is characterized by swing and blue notes, call and response vocals, polyrhythms, Jazz has roots in West African cultural and musical expression, and in African-American music traditions including blues and ragtime, as well as European military band music. Although the foundation of jazz is deeply rooted within the Black experience of the United States, different cultures have contributed their own experience, intellectuals around the world have hailed jazz as one of Americas original art forms. As jazz spread around the world, it drew on different national, regional, and local musical cultures, New Orleans jazz began in the early 1910s, combining earlier brass-band marches, French quadrilles, biguine, ragtime and blues with collective polyphonic improvisation. In the 1930s, heavily arranged dance-oriented swing big bands, Kansas City jazz, bebop emerged in the 1940s, shifting jazz from danceable popular music toward a more challenging musicians music which was played at faster tempos and used more chord-based improvisation. Cool jazz developed in the end of the 1940s, introducing calmer, smoother sounds and long, 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 rhythms, electric instruments. In the early 1980s, a form of jazz fusion called smooth jazz became successful. Other styles and genres abound in the 2000s, such as Latin, the question of the origin of the word jazz has resulted in considerable research, and its history is well documented. It is believed to be related to jasm, a term dating back to 1860 meaning pep. The use of the word in a context was documented as early as 1915 in the Chicago Daily Tribune. Its first documented use in a 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. That was dirty, and if you knew what it was, the American Dialect Society named it the Word of the Twentieth Century. Jazz has proved to be difficult to define, since it encompasses such a wide range of music spanning a period of over 100 years. Attempts have been made to define jazz from the perspective of other musical traditions, in the opinion of Robert Christgau, most of us would say that inventing meaning while letting loose is the essence and promise of jazz. As Duke Ellington, one of jazzs most famous figures, said, although jazz is considered highly difficult to define, at least in part because it contains so many varied subgenres, improvisation is consistently regarded as being one of its key elements
15.
Country music
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Country music is a genre of United States popular music that originated in the southern United States in the 1920s. It takes its roots from the genre of United States, such as folk music. Blues modes have been used throughout its recorded history. The term country music is used today to many styles and subgenres. In 2009 country music was the most listened to rush hour radio genre during the evening commute, immigrants to the Southern Appalachian Mountains of North America brought the music and instruments of Europe and Africa along with them for nearly 300 years. Country music was introduced to the world as a Southern phenomenon, Bristol, Tennessee, has been formally recognized by the U. S. Congress as the Birthplace of Country Music, based on the historic Bristol recording sessions of 1927. Since 2014, the city has been home to the Birthplace of Country Music Museum, historians have also noted the influence of the less-known Johnson City sessions of 1928 and 1929, and the Knoxville sessions of 1929 and 1930. Prior to these, pioneer settlers, in the Great Smoky Mountains region, had developed a musical heritage. The first generation emerged in the early 1920s, with Atlantas music scene playing a role in launching countrys earliest recording artists. Okeh Records began issuing hillbilly music records by Fiddlin John Carson as early as 1923, followed by Columbia Records in 1924, many hillbilly musicians, such as Cliff Carlisle, recorded blues songs throughout the 1920s. The most important was the Grand Ole Opry, aired starting in 1925 by WSM in Nashville, during the 1930s and 1940s, cowboy songs, or Western music, which had been recorded since the 1920s, were popularized by films made in Hollywood. Bob Wills was another musician from the Lower Great Plains who had become very popular as the leader of a hot string band. His mix of country and jazz, which started out as dance hall music, Wills was one of the first country musicians known to have added an electric guitar to his band, in 1938. Country musicians began recording boogie in 1939, shortly after it had played at Carnegie Hall. Gospel music remained a component of country music. It became known as honky tonk, and had its roots in Western swing and the music of Mexico. By the early 1950s a blend of Western swing, country boogie, rockabilly was most popular with country fans in the 1950s, and 1956 could be called the year of rockabilly in country music. Beginning in the mid-1950s, and reaching its peak during the early 1960s, the late 1960s in American music produced a unique blend as a result of traditionalist backlash within separate genres
16.
Blues
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Blues is a genre and musical form originated by African Americans in the Deep South of the United States around the end of the 19th century. The genre developed from roots in African musical traditions, African-American work songs, spirituals, Blues incorporated spirituals, work songs, field hollers, shouts, chants, and rhymed simple narrative ballads. Blue notes, usually thirds or fifths flattened in pitch, are also a part of the sound. Blues shuffles or walking bass reinforce the trance-like rhythm and form a repetitive effect known as the groove, Blues as a genre is also characterized by its lyrics, bass lines, and instrumentation. Early traditional blues verses consisted of a single line repeated four times, Early blues frequently took the form of a loose narrative, often relating the troubles experienced in African-American society. Many elements, such as the format and the use of blue notes. The origins of the blues are closely related to the religious music of the Afro-American community. The first appearance of the blues is often dated to after the ending of slavery and, later and it is associated with the newly acquired freedom of the former slaves. Chroniclers began to report about blues music at the dawn of the 20th century, the first publication of blues sheet music was in 1908. Blues has since evolved from unaccompanied vocal music and oral traditions of slaves into a variety of styles and subgenres. Blues subgenres include country blues, such as Delta blues and Piedmont blues, as well as urban blues styles such as Chicago blues, World War II marked the transition from acoustic to electric blues and the progressive opening of blues music to a wider audience, especially white listeners. In the 1960s and 1970s, a form called blues rock evolved. The term blues may have come from blue devils, meaning melancholy and sadness, the phrase blue devils may also have been derived from Britain in the 1600s, when the term referred to the intense visual hallucinations that can accompany severe alcohol withdrawal. As time went on, the phrase lost the reference to devils, by the 1800s in the United States, the term blues was associated with drinking alcohol, a meaning which survives in the phrase blue law, which prohibits the sale of alcohol on Sunday. Though the use of the phrase in African-American music may be older, it has been attested to in print since 1912, in lyrics the phrase is often used to describe a depressed mood. The lyrics of traditional blues verses probably often consisted of a single line repeated four times. Two of the first published songs, Dallas Blues and Saint Louis Blues, were 12-bar blues with the AAB lyric structure. Handy wrote that he adopted this convention to avoid the monotony of lines repeated three times, the lines are often sung following a pattern closer to rhythmic talk than to a melody
17.
Rock music
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It has its roots in 1940s and 1950s rock and roll, itself heavily influenced by blues, rhythm and blues and country music. Rock music also drew strongly on a number of genres such as electric blues and folk. Musically, rock has centered on the guitar, usually as part of a rock group with electric bass guitar. Typically, rock is song-based music usually with a 4/4 time signature using a verse-chorus form, like pop music, lyrics often stress romantic love but also address a wide variety of other themes that are frequently social or political in emphasis. Punk was an influence into the 1980s on the subsequent development of subgenres, including new wave, post-punk. From the 1990s alternative rock began to rock music and break through into the mainstream in the form of grunge, Britpop. Similarly, 1970s punk culture spawned the visually distinctive goth and emo subcultures and this trio of instruments has often been complemented by the inclusion of other instruments, particularly keyboards such as the piano, Hammond organ and synthesizers. The basic rock instrumentation was adapted from the blues band instrumentation. A group of musicians performing rock music is termed a rock band or rock group, Rock music is traditionally built on a foundation of simple unsyncopated rhythms in a 4/4 meter, with a repetitive snare drum back beat on beats two and four. Melodies are often derived from older musical modes, including the Dorian and Mixolydian, harmonies range from the common triad to parallel fourths and fifths and dissonant harmonic progressions. Critics have stressed the eclecticism and stylistic diversity of rock, because of its complex history and tendency to borrow from other musical and cultural forms, it has been argued that it is impossible to bind rock music to a rigidly delineated musical definition. These themes were inherited from a variety of sources, including the Tin Pan Alley pop tradition, folk music and rhythm, as a result, it has been seen as articulating the concerns of this group in both style and lyrics. Christgau, writing in 1972, said in spite of some exceptions, rock and roll usually implies an identification of male sexuality, according to Simon Frith rock was something more than pop, something more than rock and roll. Rock musicians combined an emphasis on skill and technique with the concept of art as artistic expression, original. The foundations of music are in rock and roll, which originated in the United States during the late 1940s and early 1950s. Its immediate origins lay in a melding of various musical genres of the time, including rhythm and blues and gospel music, with country. In 1951, Cleveland, Ohio disc jockey Alan Freed began playing rhythm and blues music for a multi-racial audience, debate surrounds which record should be considered the first rock and roll record. Other artists with rock and roll hits included Chuck Berry, Bo Diddley, Fats Domino, Little Richard, Jerry Lee Lewis
18.
Rhythm guitar
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Therefore, the basic technique of rhythm guitar is to hold down a series of chords with the fretting hand while strumming rhythmically with the other hand. More developed rhythm techniques include arpeggios, damping, riffs, chord solos, in big band music, the guitarist is considered part of the rhythm section, alongside bass and drums. In some musical situations, such as a solo singer-guitarist, the guitar accompaniment provides all the rhythmic drive, in the most commercially available and consumed genres, electric guitars tend to dominate their acoustic cousins in both the recording studio and the live venue. However the acoustic guitar remains a popular choice in country, western and especially bluegrass music, most rhythms in rock and blues are based on 4/4 time with a backbeat, however, many variations are possible. A backbeat is a syncopated accentuation on the off beat, in a simple 4/4 rhythm these are beats 2 and 4. This requires rhythm guitarists to have a knowledge of how to use chord voicings, riffs. Three-chord progressions are common in pop and rock, using various combinations of the I, IV and V chords. Minor and modal chord progressions feature in popular music. One departure from the basic strummed chord technique is to play arpeggios, if this is done rapidly enough, listeners will still hear the sequence as harmony rather than melody. Arpeggiation is often used in folk, country, and heavy metal and it is also prominent in 1960s pop, such as The Animals House of the Rising Sun, and jangle pop from the 1980s onwards. Rhythm guitarists who use arpeggio often favor semi-acoustic guitars and twelve string guitars to get bright, the Soukous band TPOK Jazz additionally featured the unique role of mi-solo, guitarist, playing arpeggio patterns and filling a role between the lead and rhythm guitars. In some cases, the progression is implied with a simplified sequence of two or three notes, sometimes called a riff, that is repeated throughout the composition. In heavy metal music, this is expanded to more complex sequences comprising a combination of chords, single notes. The rhythm guitar part in compositions performed by more technically oriented bands often include riffs employing complex lead guitar techniques, in bands with two or more guitarists, the guitarists may exchange or even duplicate roles for different songs or different sections within a song. In those with a single guitarist, the guitarist may play lead and rhythm at different times or simultaneously, some rhythm techniques cross over into lead guitar playing. In guitar-bass-and-drums power trios guitarists must double up between rhythm and lead, for instance Jimi Hendrix combined full chords with solo licks, double stops and arpeggios. A recent innovation is the use of a pedal to record a chord sequence or riff over which the lead line can then be played. As a result, rhythm and lead players may use different guitars and amplifiers, Rhythm guitarists may employ an electric acoustic guitar or a humbucker-equipped electric guitar for a richer and fatter output
19.
Eighth note
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It is the equivalent of the fusa in mensural notation Eighth notes are notated with an oval, filled-in note head and a straight note stem with one flag note flag. A related symbol is the eighth rest, which denotes a silence for the same duration, in Unicode, the symbols U+266A and U+266B are an eighth note and beamed pair of eighth notes respectively. The two symbols are inherited from the early 1980s code page 437, where they occupied codes 13 and 14 respectively, unicodes Musical Symbols block includes several variations of the eighth note, these are the versions intended to be used in computerized musical notation. Eighth notes in 38,68,98, and 128 are beamed three eighth notes at a time, the word quaver comes from the now archaic use of the verb to quaver meaning to sing in trills. The note derives from the fusa of mensural notation, however, fusa is the modern Spanish, Catalan, the names of this note in many languages vary greatly, The French name, croche is from the same source as crotchet, the British name for the quarter note. The name derives from croccata, to apply to the flags of the semiminima and fusa in mensural notation, the New Grove Dictionary of Music and Musicians, second edition, edited by Stanley Sadie and John Tyrrell
20.
Chord (music)
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A chord, in music, is any harmonic set of pitches consisting of two or more notes that are heard as if sounding simultaneously. In everyday use by musical ensembles such as bands and orchestras, however, the notes of a chord do not have to be played together at the same time, arpeggios and broken chords may, for many practical and theoretical purposes, also constitute chords. Other chords with more than three notes include added tone chords, extended chords and tone clusters, which are used in classical music, jazz. Triads commonly found in the Western classical tradition are major and minor chords, the descriptions major, minor, augmented, and diminished are referred to collectively as chordal quality. Chords are also classified by their root note—for instance, a C major triad consists of the pitch classes C, E. While most chords have at least three notes, power chords, which are used in rock music, particularly in hard rock. An ordered series of chords is called a chord progression, one example of a widely used chord progression in Western traditional music and blues is the 12 bar blues progression, the simplest versions of which include tonic, subdominant and dominant chords. To describe this, Western music theory has developed the practice of numbering chords using Roman numerals which represent the number of steps up from the tonic note of the scale. Common ways of notating or representing chords in Western music include Roman numerals, figured bass, macro symbols, the chords in a song or piece are also given names which refer to their function. The chord built on the first note of a scale is called the tonic chord. The chord built on the note of a major scale is called the subdominant chord. The chord built on the degree of the major scale is called the dominant chord. There are names for the built on every note of the major scale. Chords can be played on instruments, including piano, pipe organ, guitar. Chords can also be performed when multiple musicians play together in an ensemble or when multiple singers sing in a choir. The English word chord derives from Middle English cord, a shortening of accord in the sense of agreement and later. A sequence of chords is known as a progression or harmonic progression. These are frequently used in Western music, a chord progression aims for a definite goal of establishing a tonality founded on a key, root or tonic chord
21.
Hard rock
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Hard rock is a loosely defined subgenre of rock music that began in the mid-1960s, with the garage, psychedelic and blues rock movements. It is typified by a use of aggressive vocals, distorted electric guitars, bass guitar, drums. Hard rock developed into a form of popular music in the 1970s, with bands such as The Who, Led Zeppelin, Queen, Black Sabbath, Deep Purple, Aerosmith, AC/DC. During the 1980s, some rock bands moved away from their hard rock roots and more towards pop rock. Hard rock began losing popularity with the success of R&B, hip-hop, urban pop, grunge. Out of this movement came garage rock bands like The White Stripes, The Strokes, Interpol and, later on, in the 2000s, only a few hard rock bands from the 1970s and 1980s managed to sustain highly successful recording careers. Hard rock is a form of loud, aggressive rock music, the electric guitar is often emphasised, used with distortion and other effects, both as a rhythm instrument using repetitive riffs with a varying degree of complexity, and as a solo lead instrument. Drumming characteristically focuses on driving rhythms, strong drum and a backbeat on snare. The bass guitar works in conjunction with the drums, occasionally playing riffs, vocals are often growling, raspy, or involve screaming or wailing, sometimes in a high range, or even falsetto voice. In the late 1960s, the heavy metal was used interchangeably with hard rock. Heavy metal took on darker characteristics after Black Sabbaths breakthrough at the beginning of the 1970s, in the 1980s it developed a number of subgenres, often termed extreme metal, some of which were influenced by hardcore punk, and which further differentiated the two styles. Despite this differentiation, hard rock and heavy metal have existed side by side, with bands frequently standing on the boundary of, other antecedents include Link Wrays instrumental Rumble in 1958, and the surf rock instrumentals of Dick Dale, such as Lets Go Trippin and Misirlou. In the 1960s, American and British blues and rock bands began to rock and roll by adding harder sounds, heavier guitar riffs, bombastic drumming. From the late 1960s, it common to divide mainstream rock music that emerged from psychedelia into soft. Soft rock was often derived from rock, using acoustic instruments and putting more emphasis on melody. In contrast, hard rock was most often derived from rock and was played louder. Blues rock acts that pioneered the sound included Cream, The Jimi Hendrix Experience, Cream, in songs like I Feel Free combined blues rock with pop and psychedelia, particularly in the riffs and guitar solos of Eric Clapton. Jimi Hendrix produced a form of blues-influenced psychedelic rock, which combined elements of jazz, blues and rock, from 1967 Jeff Beck brought lead guitar to new heights of technical virtuosity and moved blues rock in the direction of heavy rock with his band, The Jeff Beck Group
22.
Heavy metal music
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Heavy metal is a genre of rock music that developed in the late 1960s and early 1970s, largely in the United Kingdom and the United States. Heavy metal lyrics and performance styles are associated with aggression. The first heavy metal such as Led Zeppelin, Black Sabbath. During the mid-1970s, Judas Priest helped spur the evolution by discarding much of its blues influence, Motörhead introduced a punk rock sensibility. Beginning in the late 1970s, bands in the new wave of British heavy metal such as Iron Maiden, before the end of the decade, heavy metal fans became known as metalheads or headbangers. During the 1980s, glam metal became popular with such as Mötley Crüe. Since the mid-1990s popular styles have further expanded the definition of the genre and these include groove metal and nu metal, the latter of which often incorporates elements of grunge and hip hop. Heavy metal is characterized by loud distorted guitars, emphatic rhythms, dense bass-and-drum sound. Metal subgenres variously emphasize, alter, or omit one or more of these attributes, the typical band lineup includes a drummer, a bassist, a rhythm guitarist, a lead guitarist, and a singer, who may or may not be an instrumentalist. Keyboard instruments are used to enhance the fullness of the sound. Deep Purples Jon Lord played an overdriven Hammond organ, in 1970, John Paul Jones used a Moog synthesizer on Led Zeppelin III, by the 1990s, in. almost every subgenre of heavy metal synthesizers were used. The electric guitar and the power that it projects through amplification has historically been the key element in heavy metal. The heavy metal guitar sound comes from a use of high volumes. Guitar solos are an element of the heavy metal code. That underscores the significance of the guitar to the genre, most heavy metal songs featur at least one guitar solo, which is a primary means through which the heavy metal performer expresses virtuosity. One exception is nu metal bands, which tend to omit guitar solos, with rhythm guitar parts, the heavy crunch sound in heavy metal. Palm muting the strings with the hand and using distortion. Palm muting creates a tighter, more sound and it emphasizes the low end
23.
Punk rock
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Punk rock is a rock music genre that developed in the early to mid-1970s in the United States, United Kingdom, and Australia. Rooted in 1960s garage rock and other forms of what is now known as proto-punk music, Punk bands typically produced short or fast-paced songs, with hard-edged melodies and singing styles, stripped-down instrumentation, and often political, anti-establishment lyrics. Punk embraces a DIY ethic, many bands self-produce recordings and distribute them through informal channels, the term punk was first used in relation to rock music by some American critics in the early 1970s, to describe garage bands and their devotees. The following year saw punk rock spreading around the world, for the most part, punk took root in local scenes that tended to reject association with the mainstream. An associated punk subculture emerged, expressing youthful rebellion and characterized by distinctive styles of clothing and adornment, by the beginning of the 1980s, faster, more aggressive styles such as hardcore and street punk had become the predominant mode of punk rock. Musicians identifying with or inspired by punk also pursued a range of other variations, giving rise to post-punk. At the end of the 20th century, punk rock had been adopted by the mainstream, as pop punk and punk bands such as Green Day. The first wave of rock was aggressively modern, distancing itself from the bombast. According to Ramones drummer Tommy Ramone, In its initial form, unfortunately, what happens is that people who could not hold a candle to the likes of Hendrix started noodling away. Soon you had endless solos that went nowhere, by 1973, I knew that what was needed was some pure, stripped down, no bullshit rock n roll. In critic Robert Christgaus description, It was also a subculture that rejected the political idealism. Technical accessibility and a DIY spirit are prized in punk rock, in the early days of punk rock, this ethic stood in marked contrast to what those in the scene regarded as the ostentatious musical effects and technological demands of many mainstream rock bands. Musical virtuosity was often looked on with suspicion, according to Holmstrom, punk rock was rock and roll by people who didnt have very many skills as musicians but still felt the need to express themselves through music. In December 1976, the English fanzine Sideburns published an illustration of three chords, captioned This is a chord, this is another, this is a third. The title of a 1980 single by the New York punk band Stimulators, inscribed a catchphrase for punks basic musical approach. The previous year, when the rock revolution began in Great Britain, was to be both a musical and a cultural Year Zero. As a Clash associate describes singer Joe Strummers outlook, Punk rock is meant to be our freedom, were meant to be able to do what we want to do. Scholar Daniel S. Traber argues that attaining authenticity in the identity can be difficult, as the punk scene matured, he observes
24.
Power chord
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In guitar music, especially electric guitar, a power chord Play is a colloquial name for a chord that consists of the root note and the fifth. Power chords are played on amplified guitars, especially on electric guitar with distortion. Power chords are a key element of many styles of rock and especially in heavy metal, and punk rock. This effect is accentuated as most guitars are tuned based on equal temperament, with the result that minor thirds are narrower, however, in a power chord, the ratio between the frequencies of the root and fifth are very close to the just interval 3,2. When played through distortion, the leads to the production of partials closely related in frequency to the harmonics of the original two notes, producing a more coherent sound. Even when played without distortion, the ratios between the harmonics in the notes of a power chord can give a stark and powerful sound. Power chords also have the advantage of being relatively easy to play, allowing fast chord changes and easy incorporation into melodies. Theorists are divided on whether a chord can be considered a chord in the traditional sense. When the same interval is found in traditional and classical music, it would not usually be called a chord, and may be considered a dyad. However, the term is accepted as a pop and rock music term, most strongly associated with the electric guitar styles of hard rock, heavy metal, punk rock. The use of the power chord has, to some extent, spilled over into the vocabulary of other instrumentalists, such as keyboard. Power chords are most commonly notated 5 or, for example, C5 or C refer to playing the root and fifth. These can be inverted, so that the G is played below the C, another notation is ind, designating the chord as indeterminate. This refers to the fact that a chord is neither major nor minor. Power chords can be traced back to commercial recordings in the 1950s, link Wray is often cited as the first mainstream rock and roll musician to have used power chords, with Rumble. A later hit song built around power chords was You Really Got Me by the Kinks and this songs riffs exhibit fast power-chord changes. The Whos guitarist, Pete Townshend, performed power chords with a theatrical windmill-strum, on King Crimsons Red album, Robert Fripp thrashed with power chords. Power chords are important in many forms of rock music
25.
Distortion (music)
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Distortion and overdrive are forms of audio signal processing used to alter the sound of amplified electric musical instruments, usually by increasing their gain. Distortion is most commonly used with the guitar, but may also be used with other electric instruments. Guitarists playing electric blues originally obtained an overdriven sound by turning up their vacuum tube-powered guitar amplifiers to high volumes, the terms distortion and overdrive are often used interchangeably, where a distinction is made, distortion is used to denote a more extreme version of the effect than overdrive. Fuzz is a used to describe a particular form of distortion originally created by guitarists using faulty equipment. Distortion, overdrive, and fuzz can be produced by effects pedals, rackmounts, pre-amplifiers, power amplifiers, speakers and by digital amplifier modeling devices and these effects are used with electric guitars, electric basses, electronic keyboards, and more rarely as a special effect with vocals. The first guitar amplifiers were relatively low-fidelity, and would often produce distortion when their volume was increased beyond their design limit or if they sustained minor damage. Around 1945, Western-swing guitarist Junior Barnard began experimenting with a rudimentary humbucker pick-up, in early rock music, Goree Carters Rock Awhile featured an over-driven electric guitar style similar to that of Chuck Berry several years later, as well as Joe Hill Louis Boogie in the Park. In the early 1950s, pioneering rock guitarist Willie Johnson of Howlin Wolf′s band began deliberately increasing gain beyond its intended levels to produce distorted sounds. Guitar Slim also experimented with distorted overtones, which can be heard in his hit electric blues song The Things That I Used to Do, Chuck Berrys 1955 classic Maybellene features a guitar solo with warm overtones created by his small valve amplifier. Rock guitarists began intentionally doctoring amplifiers and speakers in order to emulate this form of distortion, according to other sources Burlisons amp had a partially broken loudspeaker cone. In the late 1950s, Guitarist Link Wray began intentionally manipulating his amplifiers vacuum tubes to create a noisy and dirty sound for his solos after a similarly accidental discovery. Wray also poked holes in his speaker cones with pencils to further distort his tone, used electronic echo chambers, the recent powerful and fat Gibson humbucker pickups, the resultant sound can be heard on his highly influential 1958 instrumental, Rumble and Rawhide. In 1961, Grady Martin scored a hit with a fuzzy tone caused by a faulty preamplifier that distorted his guitar playing on the Marty Robbins song Dont Worry, later that year Martin recorded an instrumental tune under his own name, using the same faulty preamp. The song, on the Decca label, was called The Fuzz, Martin is generally credited as the discoverer of the fuzz effect. Rhodes offered The Ventures a fuzzbox he had made, which used to record 2000 Pound Bee in 1962. The best-known early commercial distortion circuit was the Maestro FZ-1 Fuzz-Tone, manufactured by Gibson, in May 1965 Keith Richards used a Gibson Maestro FZ-1 Fuzz-Tone to record Satisfaction. The songs success boosted sales of the device, and all available stock sold out by the end of 1965. In music the different forms of linear distortion have specific names describing them, in the context of music, the most common source of distortion is clipping in amplifier circuits and is most commonly known as overdrive
26.
Open chord
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In music for stringed instruments, especially guitar, an open chord is a chord that includes one or more strings that are not fingered. An open string vibrates with more resonance than a string which is pressed down, thus in an open chord the strings ring, or sound, freer and fuller. On a regular six-string guitar, a chord can have from one to six open strings sounding. In contrast, all of the strings are fingered for a barre chord, guitarists use capos, which are devices that clamp down the strings to create a movable nut, to play open chords in different keys. With a capo on the first fret, an open A minor chord would sound like a B♭ minor chord, open chords on guitar are used in a wide range of popular music and traditional music styles. In guitar music, open chords are also called cowboy chords owing to their simplicity, when composers instruct string section players to play double stops or triple stops, they often include one or two open strings in the chord voicing, unless they are writing for a virtuoso soloist. When writing for amateur or youth ensembles, composers typically use open strings to form double stops, in this fashion, the player only has to stop one note. Using open strings in double stops and triple stops also improves the resonance and sustain of the chord, because open strings ring more fully and longer than stopped strings
27.
Barre chord
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Players use this chording technique to play a chord that is not restricted by the tones of the guitars open strings. For instance, if a guitar is tuned to concert pitch, with the open strings being E, A, D, G, B, E. To play an F♯ chord the guitarist may barre strings so that the root is F♯. Barre chords are sometimes called moveable chords, as the player can move the whole chord shape up. Commonly used in popular and classical music, Barre chords are frequently used in combination with open chords. Playing a chord with the barre technique slightly affects tone quality, a closed, or fretted, note sounds slightly different than an open, unfretted, string. Barre chords are a part of the sound of pop music. For example, if a guitarist plays an E major and wants the next chord to be an F♯ Major—barring the open E major up two frets from the open position produces a barred F♯ Major chord. The term barre comes from the method of using the finger to form a rigid bar across all of the strings. The specific spelling barre is French, translating to rod or bar also translating as closed off, note, notes of each chord are listed in order from bottom, thickest string string to top. Barre chords are used when a performer wishes to voice a chord in higher positions on the guitar. Choice of key may result in using barre chords as the basic open chord fingerings of the first position of a standard-tuned guitar are not available for use in the chosen key. The two most commonly barred notes are variations of fingering shapes that are used to play the chords A and E on first, or open, position. The E type barre chord is made of an E chord shape moved up and down the frets and being barred, for example, the E chord barred one fret up becomes an F chord. The next fret up is F♯, followed by G, A♭, A, B♭, B, C, C♯, D, E♭, and then back to E at fret twelve. The A type barre chord, occasionally called the barre, is made by sliding the A chord shape up. When the A chord is barred, the finger lies across the top five strings. Either the ring or little finger is then barred across the 2nd, 3rd, for instance, if barred at the second fret, the A chord becomes B. From fret one to twelve, the barred A becomes B♭, B, C, C♯, D, E♭, E, F, F♯, G, A♭, sometimes the highest note in a double barre chord is left out
28.
Electric guitar
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The vibrations of the strings are sensed by a pickup, of which the most common type is the magnetic pickup, which uses the principle of direct electromagnetic induction. The signal generated by a guitar is too weak to drive a loudspeaker, so it is plugged into a guitar amplifier before being sent to a loudspeaker. The output of a guitar is an electric signal. Invented in 1931, the electric guitar was adopted by jazz guitarists. Early proponents of the guitar on record included Les Paul, Lonnie Johnson, Sister Rosetta Tharpe, T-Bone Walker. During the 1950s and 1960s, the guitar became the most important instrument in pop music. It has evolved into an instrument that is capable of a multitude of sounds and styles in genres ranging from pop and rock to country music, blues and jazz. It served as a component in the development of electric blues, rock and roll, rock music, heavy metal music. Electric guitar design and construction vary greatly in the shape of the body and the configuration of the neck, bridge, Guitars may have a fixed bridge or a spring-loaded hinged bridge that lets players bend the pitch of notes or chords up or down or perform vibrato effects. The sound of a guitar can be modified by new playing techniques such as string bending, tapping, hammering on, using audio feedback, in a small group, such as a power trio, one guitarist switches between both roles. In larger rock and metal bands, there is often a rhythm guitarist, many experiments at electrically amplifying the vibrations of a string instrument were made dating back to the early part of the 20th century. Patents from the 1910s show telephone transmitters were adapted and placed inside violins, hobbyists in the 1920s used carbon button microphones attached to the bridge, however, these detected vibration from the bridge on top of the instrument, resulting in a weak signal. With numerous people experimenting with electrical instruments in the 1920s and early 1930s, Electric guitars were originally designed by acoustic guitar makers and instrument manufacturers. Some of the earliest electric guitars adapted hollow-bodied acoustic instruments and used tungsten pickups, the first electrically amplified guitar was designed in 1931 by George Beauchamp, the general manager of the National Guitar Corporation, with Paul Barth, who was vice president. The maple body prototype for the one-piece cast aluminum frying pan was built by Harry Watson, commercial production began in late summer of 1932 by the Ro-Pat-In Corporation, in Los Angeles, a partnership of Beauchamp, Adolph Rickenbacker, and Paul Barth. In 1934, the company was renamed the Rickenbacker Electro Stringed Instrument Company, in that year Beauchamp applied for a United States patent for an Electrical Stringed Musical Instrument and the patent was issued in 1937. The Electro-Spanish Ken Roberts provided players a full 25 scale, with 17 frets free of the fretboard and it is estimated that fewer than 50 Electro-Spanish Ken Roberts were constructed between 1933 and 1937, fewer than 10 are known to survive today. The need for the guitar became apparent during the big band era as orchestras increased in size, particularly when acoustic guitars had to compete with large
29.
Acoustic guitar
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An acoustic guitar is a guitar that produces sound acoustically—by transmitting the vibration of the strings to the air—as opposed to relying on electronic amplification. The sound waves from the strings of an acoustic guitar resonate through the guitars body and this typically involves the use of a sound board and a sound box to strengthen the vibrations of the strings. The main source of sound in a guitar is the string. The string vibrates at a frequency and also creates many harmonics at various different frequencies. The frequencies produced can depend on string length, mass, gitterns, a small plucked guitar were the first small guitar-like instruments created during the Middle Ages with a round back like that of a lute. Modern guitar shaped instruments were not seen until the Renaissance era where the body, the earliest string instruments that related to the guitar and its structure where broadly known as the vihuelas within Spanish musical culture. Vihuelas where string instruments that were seen in the 16th century during the Renaissance. Later, Spanish writers distinguished these instruments into 2 categories of vihuelas, the vihuela de arco was an instrument that mimicked the violin, and the vihuela de penola was played with a plectrum or by hand. When it was played by hand it was known as the vihuela de mano, vihuela de mano shared extreme similarities with the Renaissance guitar as it used hand movement at the sound hole or sound chamber of the instrument to create music. The real production of guitars kicked off in France where the popularity, the production became so large that early famous creators such as Gaspard Duyffooprucgars instruments were being sold as copies by other guitar makers in Lyon. Benoist Lejeune, a maker, offered and sold guitar copies of Duyffoprucgars instruments and was later imprisoned for using his mark and work. During this time, the production was increasing tremendously but it was not until Robert and Claude Denis appeared overproducing the early Renaissance guitar in Paris, as father and son, Robert and Claude produced hundreds of guitars that increased the popularity of the instrument greatly. Because of them and the great many guitar inventors of this time, by 1790 only six-course vihuela guitars were being created and had become the main type and model of guitar used in Spain. Most of the older 5-course guitars where still in use but were also being modified to a six-coursed acoustical guitar, by the 19th century, coursed strings where evolved into 6 single-stringed instruments much like that of the guitar today. It had evolved into the modern look except for size, retaining a smaller frame, the acoustic guitars soundboard, or top, also has a strong effect on the loudness of the guitar. No amplification actually occurs in this process, because no energy is added to increase the loudness of the sound. All the energy is provided by the plucking of the string, but without a soundboard, the string would just cut through the air without actually moving it much. The soundboard increases the surface of the area in a process called mechanical impedance matching
30.
Folk music
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Folk music includes both traditional music and the genre that evolved from it during the 20th century folk revival. The term originated in the 19th century, but is applied to music older than that. Some types of music are also called world music. Traditional folk music has been defined in several ways, as music transmitted orally, music with unknown composers and it has been contrasted with commercial and classical styles. Starting in the century, a new form of popular folk music evolved from traditional folk music. This process and period is called the revival and reached a zenith in the 1960s. This form of music is called contemporary folk music or folk revival music to distinguish it from earlier folk forms. Smaller, similar revivals have occurred elsewhere in the world at other times and this type of folk music also includes fusion genres such as folk rock, folk metal, electric folk, and others. Even individual songs may be a blend of the two, a consistent definition of traditional folk music is elusive. The terms folk music, folk song, and folk dance are comparatively recent expressions and they are extensions of the term folklore, which was coined in 1846 by the English antiquarian William Thoms to describe the traditions, customs, and superstitions of the uncultured classes. Traditional folk music also includes most indigenous music, however, despite the assembly of an enormous body of work over some two centuries, there is still no certain definition of what folk music is. Some do not even agree that the term Folk Music should be used, Folk music may tend to have certain characteristics but it cannot clearly be differentiated in purely musical terms. One meaning often given is that of old songs, with no known composers, the fashioning and re-fashioning of the music by the community that give it its folk character. Such definitions depend upon processes rather than abstract musical types, one widely used definition is simply Folk music is what the people sing. For Scholes, as well as for Cecil Sharp and Béla Bartók, Folk music was already. seen as the authentic expression of a way of life now past or about to disappear, particularly in a community uninfluenced by art music and by commercial and printed song. In these terms folk music may be seen as part of a schema comprising four types, primitive or tribal, elite or art, folk. Music in this genre is often called traditional music. Although the term is only descriptive, in some cases people use it as the name of a genre
31.
Piano
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The piano is an acoustic, stringed musical instrument invented around the year 1700, in which the strings are struck by hammers. It is played using a keyboard, which is a row of keys that the performer presses down or strikes with the fingers and thumbs of both hands to cause the hammers to strike the strings. The word piano is a form of pianoforte, the Italian term for the early 1700s versions of the instrument. The first fortepianos in the 1700s had a sound and smaller dynamic range. An acoustic piano usually has a wooden case surrounding the soundboard and metal strings. Pressing one or more keys on the keyboard causes a padded hammer to strike the strings. The hammer rebounds from the strings, and the continue to vibrate at their resonant frequency. These vibrations are transmitted through a bridge to a soundboard that amplifies by more efficiently coupling the acoustic energy to the air, when the key is released, a damper stops the strings vibration, ending the sound. Notes can be sustained, even when the keys are released by the fingers and thumbs and this means that the piano can play 88 different pitches, going from the deepest bass range to the highest treble. The black keys are for the accidentals, which are needed to play in all twelve keys, more rarely, some pianos have additional keys. Most notes have three strings, except for the bass that graduates from one to two, the strings are sounded when keys are pressed or struck, and silenced by dampers when the hands are lifted from the keyboard. There are two types of piano, the grand piano and the upright piano. The grand piano is used for Classical solos, chamber music and art song and it is used in jazz. The upright piano, which is compact, is the most popular type, as they are a better size for use in private homes for domestic music-making. During the nineteenth century, music publishers produced many works in arrangements for piano, so that music lovers could play. The piano is widely employed in classical, jazz, traditional and popular music for solo and ensemble performances, accompaniment, with technological advances, amplified electric pianos, electronic pianos, and digital pianos have also been developed. The electric piano became an instrument in the 1960s and 1970s genres of jazz fusion, funk music. The piano was founded on earlier technological innovations in keyboard instruments, pipe organs have been used since Antiquity, and as such, the development of pipe organs enabled instrument builders to learn about creating keyboard mechanisms for sounding pitches
32.
Electric piano
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An electric piano is an electric musical instrument which produces sounds when a performer presses the keys of the piano-style musical keyboard. Unlike a synthesizer, the piano is not an electronic instrument. Instead, it is an electro-mechanical instrument, some early electric pianos used lengths of wire to produce the tone, like a traditional piano. Smaller electric pianos used short slivers of steel to produce the tone, the earliest electric pianos were invented in the late 1920s, the 1929 Neo-Bechstein electric grand piano was among the first. Probably the earliest stringless model was Lloyd Loars Vivi-Tone Clavier, a few other noteworthy producers of electric pianos include Baldwin Piano and Organ Company and the Wurlitzer Company. Early electric piano recordings include Duke Ellingtons in 1955 and Sun Ras India as well as tracks from the 1956 sessions included on his second album Super Sonic Jazz. Another factor driving their development and acceptance was the electrification of popular music. Musicians adopted a number of types of electric pianos for rock. This encouraged their manufacturers to modify them for use and then develop models primarily intended for stage use. However, some performers still perform and record with vintage electric pianos, in 2009, Fender Rhodes produced a new line of electro-mechanical pianos, known as the Rhodes Mark 7 followed by an offering from Vintage Vibe. The Neo-Bechstein electric piano was built in 1929, the Vierlang-Forster electric piano was introduced in 1937. The RCA Storytone electric piano was built in 1939 in a joint venture between Story & Clark and RCA, the case was designed by John Vassos, the American industrial designer. It debuted at the 1939 Worlds Fair, the piano has normal strings and hammer action but no soundboard. The sound is amplified through electromagnetic pickups, circuitry and a speaker system, many types were initially designed as a less-expensive alternative to an acoustic piano for home or school use. Some electric pianos were designed with multiple keyboards for use in school or college piano labs, electric piano is a heterogeneous category encompassing several different instruments which vary in their sound-producing mechanisms and consequent timbral characters. Yamaha, Baldwin, Helpinstill and Kawais electric pianos are actual grand or upright pianos with strings, the Helpinstill models have a traditional soundboard, the others have none, and are more akin to a solid-body electric guitar. On Yamaha, Baldwin and Kawais pianos, the vibration of the strings is converted to a signal by piezoelectric pickups under the bridge. Helpinstills instruments use a set of electromagnetic pickups attached to the instruments frame, all these instruments have a tonal character similar to that of an acoustic piano
33.
Hammond organ
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The Hammond organ is an electric organ, invented by Laurens Hammond and John M. Hanert and first manufactured in 1935. Various models have been produced, most of use sliding drawbars to create a variety of sounds. Around two million Hammond organs have been manufactured, the organ is commonly used with, and associated with, the Leslie speaker. The organ was originally marketed and sold by the Hammond Organ Company to churches as a lower-cost alternative to the pipe organ. It quickly became popular with jazz musicians in organ trios. Organ trios were hired by jazz club owners, who found that organ trios were a cheaper alternative to hiring a big band. The Hammond Organ Company struggled financially during the 1970s as they abandoned tonewheel organs and these instruments were not as popular with musicians as the tonewheels had been, and the company went out of business in 1985. The Hammond name was purchased by the Suzuki Musical Instrument Corporation and this culminated in the production of the New B-3 in 2002, which provided an accurate recreation of the original B-3 organ using modern digital technology. Hammond-Suzuki continues to manufacture a variety of organs for both players and churches. Other companies, such as Korg, Roland and Clavia, have achieved success in providing emulations of the original tonewheel organs. The sound of a tonewheel Hammond can also be emulated using software such as Native Instruments B4. A number of distinctive Hammond organ features are not usually found on other keyboards like the piano or synthesizer, Some are similar to a pipe organ, but others are unique to the instrument. Most Hammond organs have two 61-note keyboards called manuals, as with pipe organ keyboards, the two manuals are arrayed on two levels close to each other. There is no difference in volume regardless of how heavily or lightly the key is pressed, the keys on each manual have a lightweight action, which allows players to perform rapid passages more easily than on a piano. In contrast to piano and pipe organ keys, Hammond keys have a flat-front profile, Early Hammond console models had sharp edges, but starting with the B-2 these were rounded, as they were cheaper to manufacture. The M series of spinets also had waterfall keys, but later models had diving board style keys which resembled those found on a church organ. Modern Hammond-Suzuki models use waterfall keys, Hammond console organs come with a wooden pedalboard played with the feet, for bass notes. Most console Hammond pedalboards have 25 notes, with the note a low C
34.
Drum kit
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A drum kit consists of a mix of drums and idiophones most significantly cymbals but also including the woodblock and cowbell. In the 2000s, some also include electronic instruments and both hybrid and entirely electronic kits are used. If some or all of them are replaced by electronic drums, the drum kit is usually played while seated on a drum stool or throne. The drum kit differs from instruments that can be used to produce pitched melodies or chords, even though drums are often placed musically alongside others that do, such as the piano or guitar. The drum kit is part of the rhythm section used in many types of popular and traditional music styles ranging from rock and pop to blues. Other standard instruments used in the section include the electric bass, electric guitar. Many drummers extend their kits from this pattern, adding more drums, more cymbals. Some performers, such as some rockabilly drummers, use small kits that omit elements from the basic setup, some drum kit players may have other roles in the band, such as providing backup vocals, or less commonly, lead vocals. Thus, in an early 1800s orchestra piece, if the called for bass drum, triangle and cymbals. In the 1840s, percussionists began to experiment with foot pedals as a way to them to play more than one instrument. In the 1860s, percussionists started combining multiple drums into a set, the bass drum, snare drum, cymbals, and other percussion instruments were all played using hand-held drum sticks. Double-drumming was developed to one person to play the bass and snare with sticks. With this approach, the drum was usually played on beats one. This resulted in a swing and dance feel. The drum set was referred to as a trap set. 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 later revolve and it was the golden age of drum building for many famous drum companies, with Ludwig introducing
35.
Electronic drum
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An electronic drum consists of an electronic or digital sound module which produces the synthesized or sampled percussion sounds and one or more electric sensors to trigger the sounds. Like regular drums, the sensors are struck by drum sticks or by the hands, the drum pads themselves are either discs or shallow drum shells made of various materials, often with a rubber/silicone or cloth-like coated playing surface. Each pad has a sensor that generates a signal when struck. The sound signal from the module can be plugged into a keyboard amp or PA system for use in a live band performance or listened to with headphones for silent practice. Since digital drums have more popular, companies have started selling digital electronic drum files. The Acetone rhythm box was designed by Ikutaro Kakehashi, who later founded Roland Corporation Japan, as with all rhythm boxes and later drum computers, before a human feel was developed by introducing subtle variation and swing, the Acetone rhythm boxes had a metronomic, machine-like sound. In Vissers modification, the Acetone box was extended with a flat board holding 12 printed circuit boards of approximately 4 ×4 inches. The copper traces formed the touch surfaces for the sounds generated by the Acetone box, each touch pad was sensed by an electronic circuit driving high-speed Siemens computer relays he found in surplus shops. These were connected to the drum and percussion sounds of the rhythm box, although it was a crude way of playing electronic drum sounds by hand, it worked and added a human feel. Vissers approach enabled drummers to have new type of virtuosity, the unit was used in Frans Peters studio in radio city Hilversum, Netherlands. The system was over-sensitive to humidity, The circuits would be triggered by the touch pads, just breathing over them would do the job. After all wed just left the dark ages of electronic music, the first electronic drum was created in the early 1970s by Graeme Edge, drummer of The Moody Blues, in collaboration with Sussex University Professor Brian Groves. The device was used in the song Procession from the 1971 album Every Good Boy Deserves Favour, question - One of the strangest pieces was Procession, which featured the pioneering work of Graeme Edges electronic drum kit. Graeme - Id got in touch with the professor of electronics at Sussex University and we worked up an electronic drum kit, a marvellous idea. I had the panel in front of me, its old hat now. There were pieces of rubber with silver paper on the back with a coil that moved up and down inside a magnet that produced a signal. I had 5 snares across the top and then ten tom-toms and then a whole octave of bass drums underneath my feet and then four lots of 16 sequencers, there was a gap — to play a space — a tambourine, ebony stick, snare and three tom-toms. This was pre-chip days, back then you did it all with transistors, so it had something like 500 transistors
36.
Percussion instrument
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A percussion instrument is a musical instrument that is sounded by being struck or scraped by a beater, struck, scraped or rubbed by hand, or struck against another similar instrument. The percussion family is believed to include the oldest musical instruments, the percussion section of an orchestra most commonly contains instruments such as timpani, snare drum, bass drum, cymbals, triangle and tambourine. However, the section can also contain non-percussive instruments, such as whistles and sirens, percussive techniques can also be applied to the human body, as in body percussion. On the other hand, keyboard instruments, such as the celesta, are not normally part of the percussion section, Percussion instruments may play not only rhythm, but also melody and harmony. Percussion is commonly referred to as the backbone or the heartbeat of an ensemble, often working in close collaboration with bass instruments. In jazz and other popular ensembles, the pianist, bassist, drummer. Most classical pieces written for full orchestra since the time of Haydn and Mozart are orchestrated to place emphasis on the strings, woodwinds, however, often at least one pair of timpani is included, though they rarely play continuously. Rather, they serve to provide additional accents when needed, in the 18th and 19th centuries, other percussion instruments have been used, again generally sparingly. The use of percussion instruments became more frequent in the 20th century classical music, in almost every style of music, percussion plays a pivotal role. In classic jazz, one almost immediately thinks of the rhythm of the hi-hats or the ride cymbal when the word swing is spoken. Because of the diversity of instruments, it is not uncommon to find large musical ensembles composed entirely of percussion. Rhythm, melody, and harmony are all represented in these ensembles, music for pitched percussion instruments can be notated on a staff with the same treble and bass clefs used by many non-percussive instruments. Music for percussive instruments without a pitch can be notated with a specialist rhythm or percussion-clef. The word percussion has evolved from Latin terms, percussio, as a noun in contemporary English it is described in Wiktionary as the collision of two bodies to produce a sound. Hornbostel–Sachs has no high-level section for percussion, Most percussion instruments are classified as idiophones and membranophones.1 Concussion idiophones or clappers, played in pairs and beaten against each other, such as zills and clapsticks. 111.2 Percussion idiophones, includes many percussion instruments played with the hand or by a mallet, such as the hang, gongs and the xylophone. 21 Struck drums, includes most types of drum, such as the timpani, snare drum, (Included in most drum sets or 412. Stringed instruments played with such as the hammered dulcimer
37.
Djembe
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A djembe or jembe is a rope-tuned skin-covered goblet drum played with bare hands, originally from West Africa. According to the Bambara people in Mali, the name of the djembe comes from the saying Anke djé, anke bé which translates to everyone together in peace. In the Bambara language, djé is the verb for gather, the djembe has a body carved of hardwood and a drumhead made of untreated rawhide, most commonly made from goatskin. Excluding rings, djembes have a diameter of 30–38 cm. The majority have a diameter in the 13 to 14 inch range, the weight of a djembe ranges from 5 kg to 13 kg and depends on size and shell material. A medium-size djembe carved from one of the traditional woods weighs around 9 kg, the djembe can produce a wide variety of sounds, making it a most versatile drum. The drum is very loud, allowing it to be heard clearly as a solo instrument over a large percussion ensemble, the Malinké people say that a skilled drummer is one who can make the djembe talk, meaning that the player can tell an emotional story. Traditionally, the djembe is played only by men, as are the dunun that always accompany the djembe, conversely, other percussion instruments that are commonly played as part of an ensemble, such as the shekere, karignan, and kese kese, are usually played by women. Even today, it is rare to see women play djembe or dunun in West Africa, there is general agreement that the origin of the djembe is associated with the Mandinka caste of blacksmiths, known as Numu. The wide dispersion of the drum throughout West Africa may be due to Numu migrations during the first millennium AD. Despite the association of the djembe with the Numu, there are no restrictions on who may become a djembefola. This is in contrast to instruments whose use is reserved for members of the caste, such as the balafon, kora. Anyone who plays djembe is a djembefola—the term does not imply a level of skill. However, due to the lack of records in West African countries. It seems likely that the history of the djembe reaches back for at least several centuries, the goblet shape of the djembe suggests that it originally may have been created from a mortar. There are a number of different creation myths for the djembe, the djembe first came to the attention of audiences outside West Africa with the efforts of Fodéba Keïta, who, in 1952, founded Les Ballets Africains. Tourés policies alienated Guinea from the West and he followed the Eastern Bloc model of using the countrys culture and music for promotional means. He and Fodéba Keïta, who had become a friend of Touré, saw the ballets as a way to secularize traditional customs
38.
Shaker (instrument)
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The word shaker describes a large number of percussive musical instruments used for creating rhythm in music. They are called shaker because the method of creating the sound involves shaking them—moving them back, most may also be struck for a greater accent on certain beats. Shakers are often used in rock and other styles to provide the ride pattern along with or substituting for the ride cymbal
39.
Power trio
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While one or more band members typically sing, power trios emphasize instrumental performance and overall impact over vocals and lyrics. The rise of the trio in the 1960s was made possible in part by developments in amplifier technology that greatly enhanced the volume of the electric guitar. Particularly, the popularization of the bass guitar defined the bottom end. Since the amplified bass could also now be louder, the rest of the band could play at higher volumes. This allowed a three-person band to have the same impact as a large band but left far more room for improvisation and creativity. A power trio, at least in its blues rock incarnation, is generally held to have developed out of Chicago-style blues bands such as Muddy Waters trio. In 1964 Frank Zappa played guitar in a power trio The Muthers together with Paul Woods on bass, in 1966 the prototypical blues-rock power trio Cream was formed, consisting of Eric Clapton on guitar/vocals, Jack Bruce on bass/vocals, and Ginger Baker on drums. Other influential 1960s-era blues rock/hard rock power trio bands were The Jimi Hendrix Experience, Blue Cheer, Grand Funk Railroad, The James Gang featuring Joe Walsh, and Taste. Well-known 1970s-era power trios include the Canadian progressive rock groups Rush and Triumph, the American band ZZ Top, the British heavy metal band Motörhead, after the 1970s, the phrase power trio was generally applied to just about any three-piece rock band. Organ trio, a soul jazz or jam band group centered on the Hammond organ Power duo
40.
Mandolin
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A mandolin is a musical instrument in the lute family and is usually plucked with a plectrum or pick. It commonly has four courses of doubled metal strings tuned in unison, although five, the courses are normally tuned in a succession of perfect fifths. It is the member of a family that includes the mandola, octave mandolin, mandocello. There are many styles of mandolin, but three are common, the Neapolitan or round-backed mandolin, the mandolin and the flat-backed mandolin. The round-back has a bottom, constructed of strips of wood. The carved-top or arch-top mandolin has a shallower, arched back. The flat-backed mandolin uses thin sheets of wood for the body, each style of instrument has its own sound quality and is associated with particular forms of music. Neapolitan mandolins feature prominently in European classical music and traditional music, carved-top instruments are common in American folk music and bluegrass music. Flat-backed instruments are used in Irish, British and Brazilian folk music. Some modern Brazilian instruments feature a fifth course tuned a fifth lower than the standard fourth course. There has also been a type and an instrument with sixteen-strings. Much of mandolin development revolved around the soundboard, pre-mandolin instruments were quiet instruments, strung with as many as six courses of gut strings, and were plucked with the fingers or with a quill. However, modern instruments are louder—using four courses of metal strings, the modern soundboard is designed to withstand the pressure of metal strings that would break earlier instruments. The soundboard comes in many shapes—but generally round or teardrop-shaped, sometimes with scrolls or other projections, there is usually one or more sound holes in the soundboard, either round, oval, or shaped like a calligraphic f. A round or oval sound hole may be covered or bordered with decorative rosettes or purfling, Mandolins evolved from the lute family in Italy during the 17th and 18th centuries, and the deep bowled mandolin, produced particularly in Naples, became common in the 19th century. Dating to around c.13,000 BC, a painting in the Trois Frères cave in France depicts what some believe is a musical bow. From the musical bow, families of stringed instruments developed, since each string played a note, adding strings added new notes, creating bow harps, harps. In turn, this led to being able to play dyads and chords, another innovation occurred when the bow harp was straightened out and a bridge used to lift the strings off the stick-neck, creating the lute
41.
Ukulele
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The ukulele, sometimes abbreviated to uke, is a member of the lute family of instruments, it generally employs four nylon or gut strings or four courses of strings. Some strings may be paired in courses, giving the instrument a total of six or eight strings and it gained great popularity elsewhere in the United States during the early 20th century and from there spread internationally. The tone and volume of the instrument vary with size and construction, ukuleles commonly come in four sizes, soprano, concert, tenor, and baritone. The ukulele is commonly associated with music from Hawaii where the name translates as jumping flea. Legend attributes it to the nickname of the Englishman Edward William Purvis, one of King Kalākauas officers, because of his size, fidgety manner. According to Queen Liliʻuokalani, the last Hawaiian monarch, the means the gift that came here, from the Hawaiian words uku. Three immigrants in particular, Madeiran cabinet makers Manuel Nunes, José do Espírito Santo, one of the most important factors in establishing the ukulele in Hawaiian music and culture was the ardent support and promotion of the instrument by King Kalākaua. A patron of the arts, he incorporated it into performances at royal gatherings,50,000 schoolchildren and adults learned ukulele through the Doane program at its peak. Today, a program created by James Hill and J. Chalmers Doane continues to be a staple of music education in Canada. The ukulele came to Japan in 1929 after Hawaiian-born Yukihiko Haida returned to the country upon his fathers death, Haida and his brother Katsuhiko formed the Moana Glee Club, enjoying rapid success in an environment of growing enthusiasm for Western popular music, particularly Hawaiian and jazz. During World War II, authorities banned most Western music, but fans and players kept it alive in secret, in 1959, Haida founded the Nihon Ukulele Association. Today, Japan is considered a home for Hawaiian musicians. Demand surged in the new century because of its simplicity and portability. The ukulele was popularized for an audience during the Panama Pacific International Exposition. The Hawaiian Pavilion featured a guitar and ukulele ensemble, George E. K. Awai and his Royal Hawaiian Quartet, the popularity of the ensemble with visitors launched a fad for Hawaiian-themed songs among Tin Pan Alley songwriters. The ensemble also introduced both the lap steel guitar and the ukulele into U. S. mainland popular music, where it was taken up by vaudeville performers such as Roy Smeck and Cliff Ukulele Ike Edwards. On April 15,1923 at the Rivoli Theater in New York City, Smeck appeared, playing the ukulele, in Stringed Harmony, a short film made in the DeForest Phonofilm sound-on-film process. On August 6,1926, Smeck appeared playing the ukulele in a short film His Pastimes, made in the Vitaphone sound-on-disc process, the ukulele soon became an icon of the Jazz Age
42.
Conducting
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Conducting is the art of directing a musical performance, such as an orchestral or choral concert. A conductors directions will almost invariably be supplemented or reinforced by verbal instructions or suggestions to their musicians in rehearsal prior to a performance. The conductor typically stands on a podium with a large music stand for the full score. Conducting while playing a piano or synthesizer may also be done with musical theatre pit orchestras, communication is typically non-verbal during a performance. However, in rehearsals, frequent interruptions allow the conductor to give verbal directions as to how the music should be played or sung, Conductors act as guides to the orchestras or choirs they conduct. They choose the works to be performed and study their scores, to which they may make adjustments, work out their interpretation. They may also attend to matters, such as scheduling rehearsals, planning a concert season, hearing auditions and selecting members. Orchestras, choirs, concert bands and other musical ensembles such as big bands are usually led by conductors. The principal conductor of an orchestra or opera company is referred to as a music director or chief conductor, or by the German words Kapellmeister or Dirigent. Conductors of choirs or choruses are sometimes referred to as director, chorus master, or choirmaster. Conductors of concert bands, military bands, marching bands and other bands may hold the title of director, bandmaster. Respected senior conductors are sometimes referred to by the Italian word, an early form of conducting is cheironomy, the use of hand gestures to indicate melodic shape. This has been practiced at least as far back as the Middle Ages, in the 17th century, other devices to indicate the passing of time came into use. Rolled up sheets of paper, smaller sticks and unadorned hands are all shown in pictures from this period, the large staff was responsible for the death of Jean-Baptiste Lully, who injured his foot with one while conducting a Te Deum for the Kings recovery from illness. The wound became gangrenous and Lully refused amputation, whereupon the gangrene spread to his leg, in instrumental music throughout the 18th century, a member of the ensemble usually acted as the conductor. This was sometimes the concertmaster, who could use his bow as a baton and it was common to conduct from the harpsichord in pieces that had a basso continuo part. In opera performances, there were sometimes two conductors – the keyboard player was in charge of the singers, and the principal violinist or leader was in charge of the orchestra. By the early 19th century, it became the norm to have a dedicated conductor, the size of the usual orchestra expanded during this period, and the use of a baton became more common, as it was easier to see than bare hands or rolled-up paper
43.
Cadence (music)
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In Western musical theory, a cadence is a melodic or harmonic configuration that creates a sense of resolution. A harmonic cadence is a progression of two chords that concludes a phrase, section, or piece of music, a rhythmic cadence is a characteristic rhythmic pattern that indicates the end of a phrase. A cadence is labeled more or less weak or strong depending on its sense of finality, harmonic rhythm plays an important part in determining where a cadence occurs. Cadences are strong indicators of the tonic or central pitch of a passage or piece, edward Lowinsky proposed that the cadence was the cradle of tonality. In music of the common practice period, cadences are divided into four types according to their progression, authentic, plagal, half. Typically, phrases end on authentic or half cadences, and the terms plagal, each cadence can be described using the Roman numeral system of naming chords, Authentic cadence, V to I. A seventh above the root is added to create V7. The The Harvard Concise Dictionary of Music and Musicians says, This cadence is a microcosm of the tonal system and it is virtually obligatory as the final structural cadence of a tonal work. A perfect cadence is a progression from V to I in major keys and this is generally the strongest type of cadence and often found at structurally defining moments. This strong cadence achieves complete harmonic and melodic closure and it has to be noted that Beethoven in particular gets so much mileage out of this cadence as for it to become one of his most characteristic and recognizable musical thumbprints. The Diabelli Variations and the C major climax of the movement of the Opus 132 String Quartet - even though it is described as being in Lydian mode on F - are two powerful examples. Imperfect authentic cadence, best divided into three categories,1. Root position IAC, similar to a PAC, but the highest voice is not the tonic, inverted IAC, similar to a PAC, but one or both chords is inverted. Leading tone IAC, the V chord is replaced with the viio/subV chord, evaded cadence, V42 to I6. Because the seventh must fall step wise, it forces the cadence to resolve to the less stable first inversion chord, usually to achieve this a root position V changes to a V42 right before resolution, thereby evading the cadence. Half cadence, any cadence ending on V, whether preceded by II, ii, vi, IV, with the addition of motion in the upper part to the sixth degree, it becomes the Landini cadence. Lydian cadence, The Lydian half-cadence is similar to the Phrygian-half, involving iv6-V in the minor, the difference is that in the Lydian-half, the whole iv6 is raised by a half-step. In other words, the Phrygian-half begins with the first chord built on scale degree P4, Burgundian cadences, Became popular in Burgundian music
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Musical instrument
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A musical instrument is an instrument created or adapted to make musical sounds. In principle, any object that produces sound can be a musical instrument—it is through purpose that the object becomes a musical instrument, the history of musical instruments dates to the beginnings of human culture. Early musical instruments may have used for ritual, such as a trumpet to signal success on the hunt. Cultures eventually developed composition and performance of melodies for entertainment, Musical instruments evolved in step with changing applications. The date and origin of the first device considered an instrument is disputed. The oldest object that some refer to as a musical instrument. Some consensus dates early flutes to about 37,000 years ago, many early musical instruments were made from animal skins, bone, wood, and other non-durable materials. Musical instruments developed independently in many populated regions of the world, however, contact among civilizations caused rapid spread and adaptation of most instruments in places far from their origin. By the Middle Ages, instruments from Mesopotamia were in maritime Southeast Asia, development in the Americas occurred at a slower pace, but cultures of North, Central, and South America shared musical instruments. By 1400, musical instrument development slowed in areas and was dominated by the Occident. Musical instrument classification is a discipline in its own right, Instruments can be classified by their effective range, their material composition, their size, etc. However, the most common method, Hornbostel-Sachs, uses the means by which they produce sound. The academic study of instruments is called organology. Once humans moved from making sounds with their bodies—for example, by using objects to create music from sounds. Primitive instruments were designed to emulate natural sounds, and their purpose was ritual rather than entertainment. The concept of melody and the pursuit of musical composition were unknown to early players of musical instruments. A player sounding a flute to signal the start of a hunt does so without thought of the notion of making music. Musical instruments are constructed in an array of styles and shapes
