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100-493: Renegade Soundwave (sometimes shortened to RSW ) were an electronic music group. Formed in London in 1986, the group originally consisted of Gary Asquith , Carl Bonnie and Danny Briottet. Their debut LP Soundclash was released in 1990 on Mute Records . It featured the UK top 40 hit "Probably a Robbery" and dancefloor favourite "Biting My Nails". Debuting on Rhythm King label with

200-405: A PA system , several turntables, and mixers. The performance did not go well, as creating live montages with turntables had never been done before." Later that same year, Pierre Henry collaborated with Schaeffer on Symphonie pour un homme seul (1950) the first major work of musique concrete. In Paris in 1951, in what was to become an important worldwide trend, RTF established the first studio for

300-466: A slide show synchronized with a recorded soundtrack. Composers outside of the Jikken Kōbō, such as Yasushi Akutagawa , Saburo Tominaga, and Shirō Fukai , were also experimenting with radiophonic tape music between 1952 and 1953. Musique concrète was introduced to Japan by Toshiro Mayuzumi , who was influenced by a Pierre Schaeffer concert. From 1952, he composed tape music pieces for a comedy film,

400-591: A Robbery" eventually reaching number 38 on the UK Singles Chart in 1990, mostly due to the AA side "Ozone Breakdown"; a popular dance track, which featured a sample from the film, The Warriors . A switch to Mute Records brought the release of the debut long-player Soundclash in 1990, swiftly followed by In Dub . The Japanese version of In Dub featured a second disc of the cuts, previously available only on their early 12" singles. At this point, Bonnie exited to pursue

500-509: A chord. The pickup is connected with a patch cable to an amplifier , which amplifies the signal to a sufficient magnitude of power to drive a loudspeaker (which might require tens of volts). A pickup can also be connected to recording equipment via a patch cable. The pickup is most often mounted on the body of the instrument, but can be attached to the bridge , neck or pickguard . The pickups vary in power, and they vary in style. Some pickups can be single coil, in which one coil picks up

600-423: A coil of several thousand turns of fine enameled copper wire. The magnet creates a magnetic field which is focused by the pickup's pole piece or pieces. The permanent magnet in the pickup magnetizes the guitar string above it. This causes the string to generate a magnetic field which is in alignment with that of the permanent magnet. When the string is plucked, the magnetic field around it moves up and down with

700-465: A common household item, and by the 1920s composers were using them to play short recordings in performances. The introduction of electrical recording in 1925 was followed by increased experimentation with record players. Paul Hindemith and Ernst Toch composed several pieces in 1930 by layering recordings of instruments and vocals at adjusted speeds. Influenced by these techniques, John Cage composed Imaginary Landscape No. 1 in 1939 by adjusting

800-444: A design restriction that limits the dynamic range of the circuit. The active circuitry may contain audio filters, which reduce the dynamic range and mildly distort certain ranges. High-output active pickup systems also have an effect on an amplifier's input circuit. Rickenbacker was the first manufacturer to market stereo instruments (guitars and basses). Their proprietary "Ric-O-Sound" circuitry has two separate output jacks, allowing

900-489: A distinction in pickups, which act as a new selling point for guitar companies. Pickups have magnetic polepieces, typically one or two for each string, with the notable exceptions of rail and lipstick tube pickups. Single polepieces are approximately centered on each string whereas dual polepieces such as the standard pickups on the Fender Jazz Bass and Precision Bass sit either side of each string. On most guitars,

1000-401: A fairly recent development that work by sensing the interruption of a light beam by a vibrating string. The light source is usually an LED, and the detector is a photodiode or phototransistor . These pickups are completely resistant to magnetic or electric interference and also have a very broad and flat frequency response, unlike magnetic pickups. Optical pickup guitars were first shown at

1100-614: A few particular models use include: The piezoelectric pickup contains a piezo crystal, which converts the vibrations directly to a changing voltage. Many semi-acoustic and acoustic guitars , and some electric guitars and basses, have been fitted with piezoelectric pickups instead of, or in addition to, magnetic pickups. These have a very different sound, and also have the advantage of not picking up any other magnetic fields, such as mains hum and feedback from monitoring loops. In hybrid guitars , this system allows switching between magnetic pickup and piezo sounds, or simultaneously blending

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1200-567: A high input impedance , typically a megohm or more, and a low-impedance load increases attenuation of higher frequencies. Typical maximum frequency of a single-coil pickup is around 5 kHz, with the highest note on a typical guitar fretboard having a fundamental frequency of 1.17 kHz. Single-coil pickups act like a directional antenna and are prone to pick up mains hum —nuisance alternating current electromagnetic interference from electrical power cables, power transformers, fluorescent light ballasts, video monitors or televisions—along with

1300-501: A host of underground dance records and African and Arabic artists. In 2017, Briottet completed work on the soundtrack to the feature film, 3 Way Week . As of 2010, Gary Asquith runs Le Coq Musique record label alongside Kevin Mooney formerly of Adam and the Ants and both are in a band called Lavender Pill Mob. Both Asquith and Mooney have worked alongside electro artist Lee Simeone, including

1400-421: A magnet, and are the most common type used. They can generate electric potential without need for external power, though their output is relatively low, and the harmonic content of output depends greatly on the winding. "Active" pickups incorporate electronic circuitry to modify the signal. Active circuits are able to filter, attenuate or boost the signal from the pickup. The main disadvantage of an active system

1500-990: A number of musicians, ranging from Neil Rolnick , Charles Amirkhanian and Alice Shields to rock musicians Frank Zappa and The West Coast Pop Art Experimental Band . Following the emergence of differences within the GRMC (Groupe de Recherche de Musique Concrète) Pierre Henry, Philippe Arthuys, and several of their colleagues, resigned in April 1958. Schaeffer created a new collective, called Groupe de Recherches Musicales (GRM) and set about recruiting new members including Luc Ferrari , Beatriz Ferreyra , François-Bernard Mâche , Iannis Xenakis , Bernard Parmegiani , and Mireille Chamass-Kyrou . Later arrivals included Ivo Malec , Philippe Carson, Romuald Vandelle, Edgardo Canton and François Bayle . These were fertile years for electronic music—not just for academia, but for independent artists as synthesizer technology became more accessible. By this time,

1600-688: A public concert in New York together with other compositions I had written for conventional instruments." Otto Luening, who had attended this concert, remarked: "The equipment at his disposal consisted of an Ampex tape recorder . . . and a simple box-like device designed by the brilliant young engineer, Peter Mauzey, to create feedback, a form of mechanical reverberation. Other equipment was borrowed or purchased with personal funds." Just three months later, in August 1952, Ussachevsky traveled to Bennington, Vermont, at Luening's invitation to present his experiments. There,

1700-465: A radio broadcast, and a radio drama. However, Schaeffer's concept of sound object was not influential among Japanese composers, who were mainly interested in overcoming the restrictions of human performance. This led to several Japanese electroacoustic musicians making use of serialism and twelve-tone techniques , evident in Yoshirō Irino 's 1951 dodecaphonic piece "Concerto da Camera", in

1800-777: A score. In 1955, more experimental and electronic studios began to appear. Notable were the creation of the Studio di fonologia musicale di Radio Milano , a studio at the NHK in Tokyo founded by Toshiro Mayuzumi , and the Philips studio at Eindhoven , the Netherlands, which moved to the University of Utrecht as the Institute of Sonology in 1960. "With Stockhausen and Mauricio Kagel in residence, [Cologne] became

1900-454: A significant influence on popular music , with the adoption of polyphonic synthesizers , electronic drums , drum machines, and turntables , through the emergence of genres such as disco , krautrock , new wave , synth-pop , hip hop , and EDM . In the early 1980s mass-produced digital synthesizers , such as the Yamaha DX7 , became popular, and MIDI (Musical Instrument Digital Interface)

2000-542: A similar inductance. Most electric guitars have two or three magnetic pickups. A combination of pickups is called a pickup configuration , usually notated by writing out the pickup types in order from bridge pickup through mid pickup(s) to neck pickup, using “S” for single-coil and “H” for humbucker. Typically the bridge pickup is known as the lead pickup, and the neck pickup is known as the rhythm pickup. Common pickup configurations include: Less frequently found configurations are: Examples of rare configurations that only

2100-432: A solo career (citing musical differences), leaving Briottet and Asquith to continue as a duo. After two more albums, the group formally disbanded in 1995, leaving behind a legacy of four albums and 12 singles. In 2003, Layo and Bushwacka remixed "The Phantom". 2005 saw the appearance of a white label entitled Robbery , which featured remixed versions of RSW tunes such as "Ozone Breakdown". Danny Briottet went on to forge

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2200-404: A sound', and are not so neutral. On fine jazz guitars, the parallel wiring produces significantly cleaner sound, as the lowered source impedance drives capacitive cable with lower high frequency attenuation. A side-by-side humbucking pickup senses a wider section of each string than a single-coil pickup. By picking up a larger portion of the vibrating string, more lower harmonics are present in

2300-567: A strong community of composers and musicians working with new sounds and instruments was established and growing. 1960 witnessed the composition of Luening's Gargoyles for violin and tape as well as the premiere of Stockhausen's Kontakte for electronic sounds, piano, and percussion. This piece existed in two versions—one for 4-channel tape, and the other for tape with human performers. "In Kontakte , Stockhausen abandoned traditional musical form based on linear development and dramatic climax. This new approach, which he termed 'moment form', resembles

2400-562: A successful career as producer, remixer, composer of soundtracks and international DJ. He is producing and recording/remixing under his own name and various guises including Red Star, Rhythm Riders (with Aswad ), 3DB (with collaborator Dan Donovan, formerly of Big Audio Dynamite and Dreadzone) and Subsonic Legacy. Briottet is also creative director of Musicstate Ltd, the provider of global synchronisation music. Briottet's remix and production credits include Depeche Mode , Grace Jones , Orbital , Moby , Cypress Hill , Radiohead , Dreadzone and

2500-861: A track written by Asquith titled "Ocean". Gary Asquith's remixes include; Danny Briottet's remixes include; Electronic music Electronic music broadly is a group of music genres that employ electronic musical instruments , circuitry-based music technology and software, or general-purpose electronics (such as personal computers ) in its creation. It includes both music made using electronic and electromechanical means ( electroacoustic music ). Pure electronic instruments depended entirely on circuitry-based sound generation, for instance using devices such as an electronic oscillator , theremin , or synthesizer . Electromechanical instruments can have mechanical parts such as strings, hammers, and electric elements including magnetic pickups , power amplifiers and loudspeakers . Such electromechanical devices include

2600-439: A very wide frequency range output compared to the magnetic types and can give large amplitude signals from the strings. For this reason, the buffer amplifier is often powered from relatively high voltage rails (about ±9 V) to avoid distortion due to clipping . A less linear preamp (like a single- FET amplifier) might be preferable due to softer clipping characteristics. Such an amplifier starts to distort sooner, which makes

2700-476: A wider range of available sounds. For early pickup devices using the piezoelectric effect, see phonograph . Some pickup products are installed and used similarly to piezoelectric pickups, but use different underlying technology, for instance electret or condenser microphone technology. There are basically four principles used to convert sound into an alternating current, each with their pros and cons: An amplification system with two transducers combines

2800-450: A year-round hive of charismatic avant-gardism." on two occasions combining electronically generated sounds with relatively conventional orchestras—in Mixtur (1964) and Hymnen, dritte Region mit Orchester (1967). Stockhausen stated that his listeners had told him his electronic music gave them an experience of "outer space", sensations of flying, or being in a "fantastic dream world". In

2900-479: Is alone, a world of mystery and essential loneliness." In Cologne, what would become the most famous electronic music studio in the world, was officially opened at the radio studios of the NWDR in 1953, though it had been in the planning stages as early as 1950 and early compositions were made and broadcast in 1951. The brainchild of Werner Meyer-Eppler , Robert Beyer, and Herbert Eimert (who became its first director),

3000-426: Is composed of two coils, with each coil wound reverse to the other. Each set of six magnetic poles is also opposite in polarity. Since ambient hum from electrical devices reaches the coils as common-mode noise , it induces an equal voltage in each coil, but 180 degrees out of phase between the two voltages. These effectively cancel each other, while the signal from the guitar string is doubled. When wired in series, as

3100-467: Is most common, the overall inductance of the pickup is increased, which lowers its resonance frequency and attenuates the higher frequencies, giving a less trebly tone (i.e., "fatter") than either of the two component single-coil pickups would give alone. An alternative wiring places the coils in buck parallel, which has a more neutral effect on resonant frequency. This pickup wiring is rare, as guitarists have come to expect that humbucking pickups 'have

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3200-468: Is most recognizable in its 4/4 form and more connected with the mainstream than preceding forms which were popular in niche markets. At the turn of the 20th century, experimentation with emerging electronics led to the first electronic musical instruments . These initial inventions were not sold, but were instead used in demonstrations and public performances. The audiences were presented with reproductions of existing music instead of new compositions for

3300-420: Is not isolated by a buffer amplifier or a DI unit . The turns of wire in proximity to each other have an equivalent self- capacitance that, when added to any cable capacitance present, resonates with the inductance of the winding. This resonance can accentuate certain frequencies, giving the pickup a characteristic tonal quality. The more turns of wire in the winding, the higher the output voltage but

3400-422: Is requirement of a battery power source to operate the preamp circuitry. Batteries limit circuit design and functionality, in addition to being inconvenient to the musician. The circuitry may be as simple as a single transistor, or up to several operational amplifiers configured as active filters, active EQ and other sound-shaping features. The op amps used must be of a low-power design to optimize battery life,

3500-701: Is to be realized as a magnetic tape. According to Otto Luening, Cage also performed Williams Mix at Donaueschingen in 1954, using eight loudspeakers, three years after his alleged collaboration. Williams Mix was a success at the Donaueschingen Festival , where it made a "strong impression". The Music for Magnetic Tape Project was formed by members of the New York School ( John Cage , Earle Brown , Christian Wolff , David Tudor , and Morton Feldman ), and lasted three years until 1954. Cage wrote of this collaboration: "In this social darkness, therefore,

3600-752: The Columbia-Princeton Electronic Music Center in the late 1950s. Following his work with Studio d'Essai at Radiodiffusion Française (RDF), during the early 1940s, Pierre Schaeffer is credited with originating the theory and practice of musique concrète. In the late 1940s, experiments in sound-based composition using shellac record players were first conducted by Schaeffer. In 1950, the techniques of musique concrete were expanded when magnetic tape machines were used to explore sound manipulation practices such as speed variation ( pitch shift ) and tape splicing . On 5 October 1948, RDF broadcast Schaeffer's Etude aux chemins de fer . This

3700-498: The Ensemble of electro-musical instruments  [ ru ] , which used theremins, electric harps, electric organs, the first synthesizer in the USSR "Ekvodin", and also created the first Soviet reverb machine. The style in which Meshcherin's ensemble played is known as " Space age pop ". In 1957, engineer Igor Simonov assembled a working model of a noise recorder (electroeoliphone), with

3800-531: The MIDI (musical instrument digital interface) protocol. A hexaphonic pickup and a converter are usually components of a guitar/synthesizer . Such pickups are uncommon (compared to normal ones), and only a few notable models exist, like the piezoelectric pickups on the Moog Guitar . Hexaphonic pickups can be either magnetic or piezoelectric or based on the condensor principle like electronicpickups Optical pickups are

3900-432: The telharmonium , Hammond organ , electric piano and electric guitar . The first electronic musical devices were developed at the end of the 19th century. During the 1920s and 1930s, some electronic instruments were introduced and the first compositions featuring them were written. By the 1940s, magnetic audio tape allowed musicians to tape sounds and then modify them by changing the tape speed or direction, leading to

4000-446: The " Frying Pan " slide guitar, was created by George Beauchamp and Adolph Rickenbacker around 1931. Most electric guitars and electric basses use magnetic pickups. Acoustic guitars , upright basses and fiddles often use a piezoelectric pickup. A typical magnetic pickup is a transducer (specifically a variable reluctance sensor ) that consists of one or more permanent magnets (usually alnico or ferrite ) wrapped with

4100-538: The "Kray Twins" single, their early records mixed together the sound of the then embryonic dance scene, hip-hop , dub , sampling and electro-industrial noise . Later singles such as "Biting My Nails" (a cover version of a song by Genevieve Waite , from her 1974 album, Romance Is on the Rise , produced by her husband, John Phillips of The Mamas and the Papas ) and "The Phantom" became early dancefloor classics, with "Probably

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4200-468: The 'cinematic splice' techniques in early twentieth-century film." The theremin had been in use since the 1920s but it attained a degree of popular recognition through its use in science-fiction film soundtrack music in the 1950s (e.g., Bernard Herrmann 's classic score for The Day the Earth Stood Still ). Pickup (music technology) The first electrical string instrument with pickups,

4300-445: The 1950s and algorithmic composition with computers was first demonstrated in the same decade. During the 1960s, digital computer music was pioneered, innovation in live electronics took place, and Japanese electronic musical instruments began to influence the music industry . In the early 1970s, Moog synthesizers and drum machines helped popularize synthesized electronic music. The 1970s also saw electronic music begin to have

4400-501: The 1969 NAMM Convention in Chicago , by Ron Hoag. In 2000, Christopher Willcox, founder of LightWave Systems, unveiled a new beta technology for an optical pickup system using infrared light. In May 2001, LightWave Systems released their second generation pickup, dubbed the "S2." Pickups can be either active or passive . Pickups, apart from optical types, are inherently passive transducers. "Passive" pickups are usually wire-wound around

4500-690: The Highlander iP-2, the Verweij VAMP or the LR Baggs dual source and the D-TAR Multisource. Hexaphonic pickups (also called divided pickups and polyphonic pickups ) have a separate output for each string ( Hexaphonic assumes six strings, as on a guitar). This allows for separate processing and amplification for each string. It also allows a converter to sense the pitch coming from individual string signals for producing note commands, typically according to

4600-659: The Louisville Symphony and A Poem in Cycles and Bells , both for orchestra and tape. Because he had been working at Schaeffer's studio, the tape part for Varèse's work contains much more concrete sounds than electronic. "A group made up of wind instruments, percussion and piano alternate with the mutated sounds of factory noises and ship sirens and motors, coming from two loudspeakers." At the German premiere of Déserts in Hamburg, which

4700-467: The Philips studio in the Netherlands. The public remained interested in the new sounds being created around the world, as can be deduced by the inclusion of Varèse's Poème électronique , which was played over four hundred loudspeakers at the Philips Pavilion of the 1958 Brussels World Fair . That same year, Mauricio Kagel , an Argentine composer, composed Transición II . The work was realized at

4800-446: The Poet , a 1959 series of electronic compositions that stood out for its immersion and seamless fusion of electronic and folk music , in contrast to the more mathematical approach used by serial composers of the time such as Babbitt. El-Dabh's Leiyla and the Poet , released as part of the album Columbia-Princeton Electronic Music Center in 1961, would be cited as a strong influence by

4900-589: The United States following the end of World War II. These were the basis for the first commercially produced tape recorder in 1948. In 1944, before the use of magnetic tape for compositional purposes, Egyptian composer Halim El-Dabh , while still a student in Cairo , used a cumbersome wire recorder to record sounds of an ancient zaar ceremony. Using facilities at the Middle East Radio studios El-Dabh processed

5000-454: The United States, electronic music was being created as early as 1939, when John Cage published Imaginary Landscape, No. 1 , using two variable-speed turntables, frequency recordings, muted piano, and cymbal, but no electronic means of production. Cage composed five more "Imaginary Landscapes" between 1942 and 1952 (one withdrawn), mostly for percussion ensemble, though No. 4 is for twelve radios and No. 5, written in 1952, uses 42 recordings and

5100-577: The WDR studio in Cologne. Two musicians performed on the piano, one in the traditional manner, the other playing on the strings, frame, and case. Two other performers used tape to unite the presentation of live sounds with the future of prerecorded materials from later on and its past of recordings made earlier in the performance. In 1958, Columbia-Princeton developed the RCA Mark II Sound Synthesizer ,

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5200-733: The ancestor of the ORTF . Karlheinz Stockhausen worked briefly in Schaeffer's studio in 1952, and afterward for many years at the WDR Cologne's Studio for Electronic Music . 1954 saw the advent of what would now be considered authentic electric plus acoustic compositions—acoustic instrumentation augmented/accompanied by recordings of manipulated or electronically generated sound. Three major works were premiered that year: Varèse's Déserts , for chamber ensemble and tape sounds, and two works by Otto Luening and Vladimir Ussachevsky : Rhapsodic Variations for

5300-637: The borrowed equipment in the back of Ussachevsky's car, we left Bennington for Woodstock and stayed two weeks. . . . In late September 1952, the travelling laboratory reached Ussachevsky's living room in New York, where we eventually completed the compositions." Two months later, on 28 October, Vladimir Ussachevsky and Otto Luening presented the first Tape Music concert in the United States. The concert included Luening's Fantasy in Space (1952)—"an impressionistic virtuoso piece" using manipulated recordings of flute—and Low Speed (1952), an "exotic composition that took

5400-439: The bridge feet and the top of the instrument, or, less frequently, wedged under a wing of the bridge. Some pickups are fastened to the top of the instrument with removable putty . Piezoelectric pickups have a very high output impedance and appear as a capacitance in series with a voltage source . They therefore often have an instrument-mounted buffer amplifier fitted to maximize frequency response . The piezo pickup gives

5500-412: The composition of microtonal music allowed for by electronic instruments. He predicted the use of machines in future music, writing the influential Sketch of a New Esthetic of Music (1907). Futurists such as Francesco Balilla Pratella and Luigi Russolo began composing music with acoustic noise to evoke the sound of machinery . They predicted expansions in timbre allowed for by electronics in

5600-600: The development of electroacoustic tape music in the 1940s, in Egypt and France. Musique concrète , created in Paris in 1948, was based on editing together recorded fragments of natural and industrial sounds. Music produced solely from electronic generators was first produced in Germany in 1953 by Karlheinz Stockhausen . Electronic music was also created in Japan and the United States beginning in

5700-597: The development of music technology several decades later. Following the foundation of electronics company Sony in 1946, composers Toru Takemitsu and Minao Shibata independently explored possible uses for electronic technology to produce music. Takemitsu had ideas similar to musique concrète , which he was unaware of, while Shibata foresaw the development of synthesizers and predicted a drastic change in music. Sony began producing popular magnetic tape recorders for government and public use. The avant-garde collective Jikken Kōbō (Experimental Workshop), founded in 1950,

5800-402: The direction of electronic music. Another associate of Schaeffer, Edgard Varèse , began work on Déserts , a work for chamber orchestra and tape. The tape parts were created at Pierre Schaeffer's studio and were later revised at Columbia University . In 1950, Schaeffer gave the first public (non-broadcast) concert of musique concrète at the École Normale de Musique de Paris . "Schaeffer used

5900-440: The distortion less "buzzy" and less audible than a more linear, but less forgiving op-amp . However, at least one study indicates that most people cannot tell the difference between FET and op-amp circuits in blind listening comparisons of electric instrument preamps, which correlates with results of formal studies of other types of audio devices. Sometimes, piezoelectric pickups are used in conjunction with magnetic types to give

6000-721: The end of the 1960s, musical groups playing light electronic music appeared in the USSR. At the state level, this music began to be used to attract foreign tourists to the country and for broadcasting to foreign countries. In the mid-1970s, composer Alexander Zatsepin designed an "orchestrolla" – a modification of the mellotron. The Baltic Soviet Republics also had their own pioneers: in Estonian SSR — Sven Grunberg , in Lithuanian SSR — Gedrus Kupriavicius, in Latvian SSR — Opus and Zodiac . The world's first computer to play music

6100-407: The final sound because the magnet's pull on the strings (called string capture ) can cause problems with intonation as well as damp the strings and reduce sustain . Other high-output pickups have more turns of wire to increase the voltage generated by the string's movement. However, this also increases the pickup's output resistance and impedance , which can affect high frequencies if the pickup

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6200-438: The first complete work of computer-assisted composition using algorithmic composition. "... Hiller postulated that a computer could be taught the rules of a particular style and then called on to compose accordingly." Later developments included the work of Max Mathews at Bell Laboratories , who developed the influential MUSIC I program in 1957, one of the first computer programs to play electronic music. Vocoder technology

6300-539: The first programmable synthesizer. Prominent composers such as Vladimir Ussachevsky, Otto Luening, Milton Babbitt , Charles Wuorinen , Halim El-Dabh, Bülent Arel and Mario Davidovsky used the RCA Synthesizer extensively in various compositions. One of the most influential composers associated with the early years of the studio was Egypt's Halim El-Dabh who, after having developed the earliest known electronic tape music in 1944, became more famous for Leiyla and

6400-516: The flute far below its natural range." Both pieces were created at the home of Henry Cowell in Woodstock, New York. After several concerts caused a sensation in New York City, Ussachevsky and Luening were invited onto a live broadcast of NBC's Today Show to do an interview demonstration—the first televised electroacoustic performance. Luening described the event: "I improvised some [flute] sequences for

6500-617: The future)." Word quickly reached New York City. Oliver Daniel telephoned and invited the pair to "produce a group of short compositions for the October concert sponsored by the American Composers Alliance and Broadcast Music, Inc., under the direction of Leopold Stokowski at the Museum of Modern Art in New York. After some hesitation, we agreed. . . . Henry Cowell placed his home and studio in Woodstock, New York, at our disposal. With

6600-575: The help of which it was possible to extract various timbres and consonances of a noise nature. In 1958, Evgeny Murzin designed ANS synthesizer , one of the world's first polyphonic musical synthesizers. Founded by Murzin in 1966, the Moscow Experimental Electronic Music Studio became the base for a new generation of experimenters – Eduard Artemyev , Alexander Nemtin  [ ru ] , Sándor Kallós , Sofia Gubaidulina , Alfred Schnittke , and Vladimir Martynov . By

6700-547: The influential manifesto The Art of Noises (1913). Developments of the vacuum tube led to electronic instruments that were smaller, amplified , and more practical for performance. In particular, the theremin , ondes Martenot and trautonium were commercially produced by the early 1930s. From the late 1920s, the increased practicality of electronic instruments influenced composers such as Joseph Schillinger and Maria Schuppel to adopt them. They were typically used within orchestras, and most composers wrote parts for

6800-467: The instruments. While some were considered novelties and produced simple tones, the Telharmonium synthesized the sound of several orchestral instruments with reasonable precision. It achieved viable public interest and made commercial progress into streaming music through telephone networks . Critics of musical conventions at the time saw promise in these developments. Ferruccio Busoni encouraged

6900-407: The lower this resonance frequency . The arrangement of parasitic resistances and capacitances in the guitar, cable, and amplifier input, combined with the inductive source impedance inherent in this type of transducer forms a resistively-damped second-order low-pass filter , producing a non-linearity effect not found in piezoelectric or optical transducers. Pickups are usually designed to feed

7000-518: The musical signal. Mains hum consists of a fundamental signal at a nominal 50 or 60 Hz, depending on local current frequency, and usually some harmonic content. To overcome this, the humbucking pickup was invented by Joseph Raymond "Ray" Butts (for Gretsch ), while Seth Lover also worked on one for Gibson . Who developed it first is a matter of some debate, but Butts was awarded the first patent ( U.S. patent 2,892,371 ) and Lover came next ( U.S. patent 2,896,491 ). A humbucking pickup

7100-461: The musician to send each pickup to its own audio chain (effects device, amplifier, mix console input). Teisco produced a guitar with a stereo option. Teisco divided the two sections in the upper three strings and the lower three strings for each individual output. The Gittler guitar was a limited production guitar with six pickups, one for each string. Gibson created the HD.6X Pro guitar that captures

7200-799: The organization of electronic sounds in Mayuzumi's "X, Y, Z for Musique Concrète", and later in Shibata's electronic music by 1956. Modelling the NWDR studio in Cologne, established an NHK electronic music studio in Tokyo in 1954, which became one of the world's leading electronic music facilities. The NHK electronic music studio was equipped with technologies such as tone-generating and audio processing equipment, recording and radiophonic equipment, ondes Martenot, Monochord and Melochord , sine-wave oscillators , tape recorders, ring modulators , band-pass filters , and four- and eight-channel mixers . Musicians associated with

7300-409: The output. Solid bodied guitars with only a piezo pickup are known as silent guitars , which are usually used for practicing by acoustic guitarists. Piezo pickups can also be built into electric guitar bridges for conversion of existing instruments. Most pickups for bowed string instruments, such as cello, violin, and double bass, are piezoelectric. These may be inlaid into the bridge , laid between

7400-550: The popular Dr. Jekyll and Mr. Hyde in the United States. Experiments with graphical sound were continued by Norman McLaren from the late 1930s. The first practical audio tape recorder was unveiled in 1935. Improvements to the technology were made using the AC biasing technique, which significantly improved recording fidelity. As early as 1942, test recordings were being made in stereo. Although these developments were initially confined to Germany, recorders and tapes were brought to

7500-482: The principle of the theremin . In the 1930s, Nikolai Ananyev invented "sonar", and engineer Alexander Gurov — neoviolena, I. Ilsarov — ilston., A. Rimsky-Korsakov  [ ru ] and A. Ivanov — emiriton  [ ru ] . Composer and inventor Arseny Avraamov was engaged in scientific work on sound synthesis and conducted a number of experiments that would later form the basis of Soviet electro-musical instruments. In 1956 Vyacheslav Mescherin created

7600-413: The production of electronic music. Also in 1951, Schaeffer and Henry produced an opera, Orpheus , for concrete sounds and voices. By 1951 the work of Schaeffer, composer-percussionist Pierre Henry, and sound engineer Jacques Poullin had received official recognition and The Groupe de Recherches de Musique Concrète , Club d 'Essai de la Radiodiffusion-Télévision Française was established at RTF in Paris,

7700-426: The qualities of both. A combination of a microphone and a piezoelectric pickup typically produces better sound quality and less sensitivity to feedback, as compared to single transducers. However, this is not always the case. A less frequently used combination is a piezoelectric and a magnetic pickup. This combination can work well for a solid sound with dynamics and expression. Examples of a double system amplifier are

7800-493: The recorded material using reverberation, echo, voltage controls and re-recording. What resulted is believed to be the earliest tape music composition. The resulting work was entitled The Expression of Zaar and it was presented in 1944 at an art gallery event in Cairo. While his initial experiments in tape-based composition were not widely known outside of Egypt at the time, El-Dabh is also known for his later work in electronic music at

7900-424: The signal produced by the pickup in relation to high harmonics, resulting in a "fatter" tone. Humbucking pickups in the narrow form factor of a single coil, designed to replace single-coil pickups, have the narrower aperture resembling that of a single coil pickup. Some models of these single-coil-replacement humbuckers produce more authentic resemblances to classic single-coil tones than full-size humbucking pickups of

8000-441: The sound of all strings, while other pickups can be double coil humbuckers . A special type of humbucker characteristic for Precision type bass guitars is called split coil pickup: two coils, each of them picks up different strings, on a 4-string bass, one coil the E and A string, the second coil the D and G string. The pickup is one of the most important aspects to distinguishing an electric guitar's sound. Most guitar models have

8100-482: The speeds of recorded tones. Composers began to experiment with newly developed sound-on-film technology. Recordings could be spliced together to create sound collages , such as those by Tristan Tzara , Kurt Schwitters , Filippo Tommaso Marinetti , Walter Ruttmann and Dziga Vertov . Further, the technology allowed sound to be graphically created and modified . These techniques were used to compose soundtracks for several films in Germany and Russia, in addition to

8200-437: The string. This moving magnetic field induces a voltage in the coil of the pickup as described by Faraday's law of induction . Output voltage depends on the instrument and playing style and which string(s) are played and where on the string, but for example, a Samick TV Twenty guitar played on the bridge measured 16 mV  RMS (200  mV  peak) for one string and 128 mV RMS (850 mV peak) for

8300-577: The strings are not fully parallel: they converge at the nut and diverge at the bridge. Thus, bridge, neck and middle pickups usually have different polepiece spacings on the same guitar. There are several standards on pickup sizes and string spacing between the poles. Spacing is measured either as a distance between 1st to 6th polepieces' centers (this is also called "E-to-E" spacing), or as a distance between adjacent polepieces' centers. Some high-output pickups employ very strong magnets, thus creating more flux and thereby more output. This can be detrimental to

8400-666: The studio included Toshiro Mayuzumi, Minao Shibata, Joji Yuasa, Toshi Ichiyanagi , and Toru Takemitsu. The studio's first electronic compositions were completed in 1955, including Mayuzumi's five-minute pieces "Studie I: Music for Sine Wave by Proportion of Prime Number", "Music for Modulated Wave by Proportion of Prime Number" and "Invention for Square Wave and Sawtooth Wave" produced using the studio's various tone-generating capabilities, and Shibata's 20-minute stereo piece "Musique Concrète for Stereophonic Broadcast". The impact of computers continued in 1956. Lejaren Hiller and Leonard Isaacson composed Illiac Suite for string quartet ,

8500-546: The studio of Bebe and Louis Barron . In the same year Columbia University purchased its first tape recorder—a professional Ampex machine—to record concerts. Vladimir Ussachevsky, who was on the music faculty of Columbia University, was placed in charge of the device, and almost immediately began experimenting with it. Herbert Russcol writes: "Soon he was intrigued with the new sonorities he could achieve by recording musical instruments and then superimposing them on one another." Ussachevsky said later: "I suddenly realized that

8600-571: The studio was soon joined by Karlheinz Stockhausen and Gottfried Michael Koenig . In his 1949 thesis Elektronische Klangerzeugung: Elektronische Musik und Synthetische Sprache , Meyer-Eppler conceived the idea to synthesize music entirely from electronically produced signals; in this way, elektronische Musik was sharply differentiated from French musique concrète , which used sounds recorded from acoustical sources. In 1953, Stockhausen composed his Studie I , followed in 1954 by Elektronische Studie II —the first electronic piece to be published as

8700-488: The tape recorder could be treated as an instrument of sound transformation." On Thursday, 8 May 1952, Ussachevsky presented several demonstrations of tape music/effects that he created at his Composers Forum, in the McMillin Theatre at Columbia University. These included Transposition, Reverberation, Experiment, Composition , and Underwater Valse . In an interview, he stated: "I presented a few examples of my discovery in

8800-399: The tape recorder. Ussachevsky then and there put them through electronic transformations." The score for Forbidden Planet , by Louis and Bebe Barron , was entirely composed using custom-built electronic circuits and tape recorders in 1956 (but no synthesizers in the modern sense of the word). In 1929, Nikolai Obukhov invented the " sounding cross " (la croix sonore ), comparable to

8900-412: The theremin that could otherwise be performed with string instruments . Avant-garde composers criticized the predominant use of electronic instruments for conventional purposes. The instruments offered expansions in pitch resources that were exploited by advocates of microtonal music such as Charles Ives , Dimitrios Levidis , Olivier Messiaen and Edgard Varèse . Further, Percy Grainger used

9000-403: The theremin to abandon fixed tonation entirely, while Russian composers such as Gavriil Popov treated it as a source of noise in otherwise-acoustic noise music . Developments in early recording technology paralleled that of electronic instruments. The first means of recording and reproducing audio was invented in the late 19th century with the mechanical phonograph . Record players became

9100-400: The two collaborated on various pieces. Luening described the event: "Equipped with earphones and a flute, I began developing my first tape-recorder composition. Both of us were fluent improvisors and the medium fired our imaginations." They played some early pieces informally at a party, where "a number of composers almost solemnly congratulated us saying, 'This is it' ('it' meaning the music of

9200-461: The work of Earle Brown, Morton Feldman, and Christian Wolff continues to present a brilliant light, for the reason that at the several points of notation, performance, and audition, action is provocative." Cage completed Williams Mix in 1953 while working with the Music for Magnetic Tape Project. The group had no permanent facility, and had to rely on borrowed time in commercial sound studios, including

9300-543: Was CSIRAC , which was designed and built by Trevor Pearcey and Maston Beard. Mathematician Geoff Hill programmed the CSIRAC to play popular musical melodies from the very early 1950s. In 1951 it publicly played the Colonel Bogey March , of which no known recordings exist, only the accurate reconstruction. However, CSIRAC played standard repertoire and was not used to extend musical thinking or composition practice. CSIRAC

9400-570: Was also a major development in this early era. In 1956, Stockhausen composed Gesang der Jünglinge , the first major work of the Cologne studio, based on a text from the Book of Daniel . An important technological development of that year was the invention of the Clavivox synthesizer by Raymond Scott with subassembly by Robert Moog . In 1957, Kid Baltan ( Dick Raaymakers ) and Tom Dissevelt released their debut album, Song Of The Second Moon , recorded at

9500-415: Was built in 1935. however, after World War II, Japanese composers such as Minao Shibata knew of the development of electronic musical instruments. By the late 1940s, Japanese composers began experimenting with electronic music and institutional sponsorship enabled them to experiment with advanced equipment. Their infusion of Asian music into the emerging genre would eventually support Japan's popularity in

9600-419: Was conducted by Bruno Maderna , the tape controls were operated by Karlheinz Stockhausen . The title Déserts suggested to Varèse not only "all physical deserts (of sand, sea, snow, of outer space, of empty streets), but also the deserts in the mind of man; not only those stripped aspects of nature that suggest bareness, aloofness, timelessness, but also that remote inner space no telescope can reach, where man

9700-726: Was developed. In the same decade, with a greater reliance on synthesizers and the adoption of programmable drum machines, electronic popular music came to the fore. During the 1990s, with the proliferation of increasingly affordable music technology, electronic music production became an established part of popular culture. In Berlin starting in 1989, the Love Parade became the largest street party with over 1 million visitors, inspiring other such popular celebrations of electronic music. Contemporary electronic music includes many varieties and ranges from experimental art music to popular forms such as electronic dance music . Pop electronic music

9800-527: Was never recorded, but the music played was accurately reconstructed. The oldest known recordings of computer-generated music were played by the Ferranti Mark 1 computer, a commercial version of the Baby Machine from the University of Manchester in the autumn of 1951. The music program was written by Christopher Strachey . The earliest group of electronic musical instruments in Japan, Yamaha Magna Organ

9900-482: Was offered access to emerging audio technology by Sony. The company hired Toru Takemitsu to demonstrate their tape recorders with compositions and performances of electronic tape music. The first electronic tape pieces by the group were "Toraware no Onna" ("Imprisoned Woman") and "Piece B", composed in 1951 by Kuniharu Akiyama. Many of the electroacoustic tape pieces they produced were used as incidental music for radio, film, and theatre. They also held concerts employing

10000-416: Was the first " movement " of Cinq études de bruits , and marked the beginning of studio realizations and musique concrète (or acousmatic art). Schaeffer employed a disc cutting lathe , four turntables, a four-channel mixer, filters, an echo chamber, and a mobile recording unit. Not long after this, Pierre Henry began collaborating with Schaeffer, a partnership that would have profound and lasting effects on

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