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Article

Term for a banjo with four paired strings or a mandolin with a banjo-type head. Such combination types were popular novelties in the USA in the late 19th and early 20th centuries. Some were patented, for example the Bandonian by William H. DeWick of Brooklyn (b 1869), patented ...

Article

Laurence Libin

(b Bronx, NY, Oct 22, 1946). American luthier, notable for handmade archtop jazz guitars. In childhood he learned woodworking from his father, a skilled cabinetmaker, and music from an uncle, a violinist; his grandfather had worked for Steinway & Sons. A visit to the Gretsch guitar factory in Brooklyn fueled his interest in the instrument; he played a Chet Atkins model 6120 guitar from 1960 to 1968. Upon discharge from the US Air Force in 1968 he started to make his first guitar and began repairing Gibson, D’Angelico, and New York Epiphone instruments. At the time he was the youngest and least experienced archtop maker of a group that included William Barker, Carl Barney, Roger Borys, James D’Aquisto, Sam Koontz, and Philip Petillo. In the 1970s jazz guitarists such as Bucky Pizzarelli, Chuck Wayne, and Martin Taylor began to use and endorse Benedetto’s instruments. He incorporated his business as Benedetto Guitars, Inc., but in ...

Article

Alastair Dick

Hybrid fretted stick zither used in north Indian or Hindustani classical music in the 19th and early 20th centuries; it is now rarely played. It is similar in construction to the Hindustani , with a long wooden neck or stick, bilateral tuning pegs, and two large gourd resonators attached below; its neck, however, is constructed like that of the sitar—a long hollow stick, semicircular in cross section, covered with a thin fingerboard. The ...

Article

Anne Beetem Acker

[BCMI]

Technology that allows a person to control a music-related output with commands expressed by brain signals. The output signal can control physical and virtual instruments and composition systems. Therapeutic applications include allowing severely physically disabled persons to participate actively in music-making. A number of methods of detecting and measuring brain activity have been tried; electroencephalography (EEG) has proved to be the most practical. Neural activity generates electric fields that can be detected by EEG electrodes placed on the scalp. The electrodes are placed in an array that allows mapping of neural activity over time. The signals are very weak and must be amplified and broken into frequency bands commonly labeled from low to high as Theta, Delta, Alpha, low Beta, medium Beta, and Gamma.

Three approaches are used for making music with BCMI. The most common approach, ‘direct sonification’, translates the EEG signal directly into sound; ‘musification’ translates the EEG signal by generating musical sequences based on the EEG behavior; ‘control’ detects specific EEG patterns produced by the subject to control music software. Alvin Lucier made the first known efforts at music performance with the EEG in the 1960s with his piece ‘Solo Performer’. He amplified the signals picked up from electrodes on his scalp, relaying them through loudspeakers directly coupled to percussion instruments including gongs, cymbals, tympani, and drums. David Rosenboom systematically studied the detection of human musical experience in EEG signals in the 1970s. A BCMI piano developed by Eduardo Miranda in ...

Article

Buzuq  

Scheherazade Qassim Hassan

Long-necked lute, probably of late Ottoman origin, introduced during the 20th century to urban Arab centres in Iraq, Syria, and the Lebanon. The soundbox resembles that of the classical ‘ūd. The neck has 24 movable frets, and the two or three strings are tuned in 4ths. Originally used by Kurds, Turkmen, and some Roma musicians, it is now used also by Arabs to accompany songs and for classical Arab ...

Article

Anne Beetem Acker

[chip music]

Term related to music made by the eight-bit soundchips in 1980s and early 1990s gaming systems and microcomputers, as well as music composed using modified (‘modded’) gaming systems or environments designed to emulate the capabilities of early soundchips. (A chip, or microchip, is an integrated circuit packaged in a usually flat rectangular body with input and output pins for attachment to a larger circuit system.) The original systems include the NEC PC-8801, Commodore 64, Nintendo Entertainment Systems, Amiga, Game Boy, and Mega Drive/Genesis. The distinctive sound of music from these systems arises from their use of only a few simple waveforms, white noise, and beeps, as well as unreliable pitches and limited polyphony. Despite these restrictions, inventive chiptune composers in the 1980s emulated many styles of music using flutelike melodies, buzzing square-wave bass lines, rapid arpeggios, and noisy primitive percussion. Game music is designed to loop indefinitely and then quickly switch depending upon the characters or scenes of the game, requiring the music to be simple yet evocative. Composers used software ‘trackers’, tediously entering the note and other information in numerical codes that the hardware chip could use....

Article

Richard Johnston

Guitar, mandolin, and ukulele manufacturer. It was founded in Houston, Texas, in 1976 by Bill Collings (b 1948), who had moved from Ohio to Texas following a failed attempt at medical school. After building a few guitars and some banjos, Collings moved to Austin in 1979. His background as a machinist led him to emphasize precise jigs and fixtures even when he was working out of a small single-car garage. Demand for Collings guitars, specifically for updated versions of Martin and Gibson flat-top styles from the 1930s, prompted his move to a 1,000-square-foot shop in 1989. Two woodworkers were hired, including Bruce Van Wart, who is still in charge of wood selection and top voicing on the firm’s acoustic guitars. By this time, production had increased to a level that allowed sales to a few retailers.

In late 1991 the company relocated to a much larger facility on the outskirts of Austin, and the number of Collings guitar models, and employees, began to grow. Bill Collings was one of the first flat-top guitar builders to offer fully carved arch-top models as well. These deluxe jazz guitars were quickly accepted as the equals of those from premier American builders, and they sold for similar prices; but only a few were completed each year. Collings was also one of the first small, independent guitar companies to incorporate CNC (computer numerical control) carving machines for building both guitar parts and the precise tooling to aid in their assembly, which is still done by hand. One of the signature differences between the Collings models and the Gibson and Martin originals that inspired them is that Collings uses an unglued bolted mortise and tenon neck joint, rather than a traditional dovetail....

Article

Hugh Davies

[orgue des ondes (Fr.: ‘organ of the waves’)]

Electronic organ designed by the organ builder Edouard Eloi Coupleux of Tourcoing and the radio engineer Joseph Armand Givelet in Paris in 1929–30, and produced under patents of 1934 and 1936. It was the first successful polyphonic instrument based on electronic oscillators (demonstrated already in Givelet’s monophonic piano radioélectrique in 1927) and the first electronic organ to be in regular use. In 1931 Charles Tournemire played the Coupleux-Givelet organ at the church of Villemomble. Up to the mid-1930s at least four were installed in churches in France and Switzerland and one at the Poste Parisien broadcasting station (hence the instrument’s alternative name). The prototype contained only 12 oscillators, the signals from which were routed through frequency doublers; this rather primitive system in which each oscillator signal could be transposed only to other octave positions did not permit the simultaneous sounding of octaves. The finished organs normally had two manuals, with one easily tunable oscillator for each note, necessitating a total of 250 to 700 valves. The Poste Parisien organ (...

Article

Laurence Libin

(b Napier, New Zealand, May 14, 1946). Intermedia artist whose transdisciplinary practice includes video/sound work and installations, experimental instruments, graphic scores, and improvisation. He studied at Elam School of Fine Arts, Auckland (DipFA Hons, 1971) and the University of West Sydney, Nepean (MA Hons, 2000). Since the early 1970s his sound-based artworks have involved newly invented instruments. A member of the original Scratch Orchestra in London (1968–9), Dadson founded Scratch Orchestra (NZ) in 1970 and later From Scratch (1974–2004). A key part of From Scratch’s development was instrument invention, from using found objects to making unique, custom-designed devices. Tunings evolved from randomly pitched sounds to 12-note and microtonal tunings, and just intonation. Central to this development were tuned percussion stations composed of rack-supported, four-tiered assemblies of PVC pipes, tuned-tongue bamboos and bells (in which parallel slots cut in the materials produce a vibrating tongue matching the resonant frequency of the open or closed tubes), and roto-tom drums, combined with special methods of playing. These percussion stations, along with other novel struck and spun acoustic instruments, produced the characteristic From Scratch sound. More recent instruments include the Zitherum (long-stringed instruments that are drummed and bowed), the metal-pronged Nundrum, the stroked RodBaschet, the gong tree, Foley-trays, the Water Cooler Drumkit, water bells, the Gloop-spring-string-drum family, the Sprong family, and other fanciful types....

Article

Anne Beetem Acker

Line of MIDI-based reproducing player pianos introduced by Yamaha Corporation in 1982 (1986 in North America). The Disklavier system combines an acoustic piano with an electromechanical player-piano system. As in other such systems, fibre-optic sensors register the movement of keys, hammers, and pedals during performance, while the digital controller operates a bank of solenoids installed under the piano’s key bed; one solenoid is positioned under the tail of each key, with additional solenoids connected to the pedal rods. Performance information is stored digitally on CD-ROM, floppy discs (still used for many accompaniments for instructional piano material), or a hard drive. Disklavier systems can be connected to sequencers, tone modules, and computers via MIDI and Ethernet. A built-in speaker system attached to the case under the soundboard is used to play back optional digital piano sound and especially for playback of accompanying orchestral or vocal tracks.

Unlike other electronic player systems, the Disklavier is only installed in new Yamaha pianos and only at the factory. It cannot be installed in older Yamahas or other brands of pianos. Compared with other systems, the Disklavier’s recording capability is generally regarded to be of the highest quality and sophistication. Of the Disklavier models available in ...

Article

Laurence Libin

(b Jirapa, Ghana, June 22, 1958). Ghanaian xylophone maker, player, and teacher. Born into a family of gyilli makers and players in northwest Ghana, Doozie began playing at six years of age. When he was 12 his father taught him to make his first gyilli and he was a practised maker by age 15. After secondary school Doozie moved to Accra to become a xylophonist with the Ghana Dance Ensemble. He was also an instructor at the Institute of African Studies at the University of Ghana, Legon. Among other appointments, he has performed with the National SO Ghana and has been associated with the Institute of African Studies and the music and performing arts departments of the University of Ghana. In 1990 he established a workshop to produce xylophones; he made the xylophones used in the Broadway production of The Lion King. He has also restored instruments in museum collections. He continues to teach and perform and is managing director of Dagarti Arts and Music in Accra and a member of the Arts Council of Ghana. He is also involved in promoting fair trade practices. Doozie’s xylophone bars—from eight to 18 for each instrument—are made of aged, fire-dried planks of wood from male shea trees. Gourd resonators are affixed under the bars, which are tied to the curved frame. The tips of the wooden beaters are padded with rubber recycled from tyres....

Article

Anne Beetem Acker

[Doctor Rhythm]

Electronic percussion instrument released in 1980 and manufactured by the BOSS division of Roland. Very popular, small, inexpensive and easy to use, the Dr Rhythm model DR-55 was one of the first drum machines to use ‘step-write’ programming, where in ‘write’ mode the user can select a sound and use buttons to move incrementally (‘step’) through each beat of the beat pattern and select a choice of sounds. It can store up to six 16-step drum patterns and two 12-step patterns, the latter for triple-metre rhythms. Its four (analogue) voice-circuit sounds are snare, kick drum, rim-shot, and hi-hat. The pattern can be switched during playing, and volume, tempo (45 to 300 beats per minute), tone, and accent can be globally adjusted. The DR-110 Graphic (1983) adds a graphic display showing a step-programming grid for the drum voices, and includes 16 preset patterns plus 16 memory locations for user-programmed 12- or 16-step patterns, plus two ‘song’ memories for up to 128 bars of patterns. Its drum sounds can be programmed or played in from drum pads....

Article

Duo-Art  

Article

Anne Beetem Acker

Electronic device that changes the sound of an instrument, especially used with electronic or electric instruments such as electric guitar, bass, and keyboard. An effects unit can be a rack-mounted box with manual controls (most commonly used in studios), a tabletop box with manual controls (commonly used by a DJ), a box set on the floor (a ‘stompbox’) and usually operated by the foot, or built into an amplifier (including those in some electric guitars). Multi-effects (multi-FX) devices combine several effects in one unit, allowing combinations to be pre-set and accessed with one touch. The most common stompboxes have one pedal and one effect, but some offer multiple effects and a simple pedalboard for selection. Effects units can be connected into an ‘effect chain’. If an effects unit in the chain is turned off, the signal passes to the next in the chain, allowing the performer to choose which effects in the chain to control. Multiple effect chains can be controlled from an ‘effects management system’....

Article

Hugh Davies

[Télé-sculpture musicale]

The generic name for a series of sound sculptures constructed by Takis since 1963. The earliest ones consist of a vertical white wooden panel (up to 200 × 100 cm), across which is stretched a length of piano wire at an angle of between 15° and 45° from the horizontal; in pieces made since 1966 the wire is amplified by means of a magnetic microphone. From the top of the panel up to three long needles are suspended on nylon lines, one or more hanging freely outside the string, and one resting against the string on the panel side. In some versions a permanent magnet attracts the needles suspended from different points at the top of the panel so that they hang at various angles. When the sculpture is in operation an electromagnet behind the panel is switched on and off by a timer at irregular intervals, attracting and then releasing the needles so that they strike the string in alternation. The sounds are high-pitched and when several of these works are exhibited together they create a magical twittering. A limited edition of one version of the Electromagnetic Musical was produced in Paris in ...

Article

Hugh Davies

Electronic organ, several models of which were designed by Leslie (E.A.) Bourn from the early 1930s and manufactured by the John Compton Organ Co. (later Compton Organs Ltd) between the mid-1930s and 1970. In 1926 Bourn approached John Haywood Compton with a proposal for the production of a ‘pipeless’ organ, and was invited to join the staff of Compton’s company. By about 1928 Bourn had abandoned his original electromagnetic tone-wheel system of sound generation and had developed his pioneering electrostatic system. It is based on 12 identical electrostatic tone-wheels, which are rotated at different speeds, by means of a synchronous motor and a set of pulleys, to produce all the semitone intervals in an octave. Each tone-wheel mechanism consists of two discs. A Bakelite stator disc, 12.7 cm (5”) in diameter, has engraved on it a set of concentric sinusoidal waveforms, corresponding to a fundamental pitch and its octaves; these grooves are filled with a metallic conductive material. A rotor disc, containing appropriately positioned electrodes, is rotated at about 1 mm distance from the stator. When an electrical potential is applied to one or more of the waveform rings, a corresponding voltage is induced in the electrodes, the mechanism forming the equivalent of the two plates of a capacitor. Gliding sounds can be produced by a relay that briefly slows down the motor, it can be activated only when all the keys are released....

Article

Hugh Davies

revised by Anne Beetem Acker

[Elektronmusikstudion] (Swed.: ‘electronic music studio’)

The Swedish national centre for electronic music and sound art, in Stockholm. It was preceded by a smaller studio run by the Worker’s Society of Education from 1960. EMS was established by Swedish Radio in 1964 under music director and composer Karl Birger Blomdahl (1916–68), who hired the composer and performer Knut Wiggen (b 1927) to take charge of creating the studios. In 1965 an old radio theatre studio called the klangverstan (‘sound workshop’) opened for composers. Construction of a new facility was begun, but after Blomdahl’s death EMS became independent, funded only in small part by Swedish Radio, and otherwise by Fylkingen (a society for experimental music and arts) and the Swedish Royal Academy of Music.

Wiggen envisioned EMS as both a place to produce electro-acoustic music and a research institution that would give the composer ‘the possibility of describing sounds in psychological terms’. The studio was equipped accordingly. The sound sculpture ...

Article

Inna D. Nazina

[garmoshka, garmonya]

Piano accordion of Belarus. It was introduced from Russia in the second half of the 19th century, at first in Vitebsk province, and by the 1930s it was known throughout the rest of the country, becoming one of the most popular folk instruments. Two types of garmonik are particularly popular, the ‘khromka’ (chromatic model) and the ‘Viennese double-rowed’ type. It is played either solo or in ensemble with percussion instruments (...

Article

(b Luxembourg, Aug 16, 1884; d New York, Aug 19, 1967). American writer, publisher, and inventor. In 1904 he emigrated to America, where in 1908 he founded the first of a series of radio magazines (including Radio-Craft) which he wrote for and edited. He later turned to science fiction magazines (from ...

Article

J. Bryan Burton

[Goyaałé, Goyathlay, Goyahkla ]

(b New Mexico, 1829; d Fort Sill, OK, Feb 17, 1909). Native American instrument maker, singer, medicine man, prophet, and military leader. He is better known in Western history for his military leadership of Western Apache resistance to reservation life during the 1880s. Goyaałé (“One who yawns”) was given the name Geronimo after an attack on a Mexican village on St. Jerome’s day when terrified Mexican soldiers cried out “Jeronimo” appealing for help from St. Jerome. After his surrender he was held as a prisoner of war, first in St. Augustine, Florida, then in Fort Sill, Oklahoma, until his death. His celebrity was such that he often made public appearances, including at the 1904 St. Louis World’s Fair, rode in Theodore Roosevelt’s inaugural parade in 1904, and wrote an autobiography with S.M. Barrett, the Oklahoma superintendent of education.

As a medicine man (Apache: diyan), Goyaałé performed Apache sacred ceremonies and rituals that required the knowledge of a vast repertoire of traditional songs sung during the ceremonies. A number of the songs he created were collected for Natalie Curtis’s ...