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| Electronic musical instruments | |
|---|---|
| Name | Electronic musical instruments |
| Background | electronic |
| Classification | Musical instrument family |
| Developed | late 19th–20th century |
| Related | Theremin, Ondes Martenot, Moog synthesizer, Yamaha Corporation |
Electronic musical instruments are instruments that produce sound primarily through electronic circuitry or digital signal processing rather than solely through acoustic vibration. They encompass early electro-mechanical devices, analogue synthesizers, digital samplers, and contemporary software instruments used in performance, composition, and studio production. Influential inventors, performers, manufacturers, and institutions across Europe, North America, and Japan shaped their development and dissemination.
Early experiments in electricity and acoustics by inventors such as Alexander Graham Bell, Elisha Gray, and Thaddeus Cahill preceded public instruments like the Theremin (invented by Léon Theremin) and the Telharmonium. The interwar and postwar periods saw innovators such as Maurice Martenot (creator of the Ondes Martenot), Harald Bode, and Raymond Scott develop performance devices and studio gear. The rise of electronic studios at institutions like the BBC Radiophonic Workshop, Cologne Radio, and the Moscow Conservatory fostered tape music, musique concrète, and early synthesis. Commercial production by companies including Moog Music, Yamaha Corporation, Roland Corporation, Korg, ARPA-funded research, and military-funded projects accelerated accessibility. The transition from analogue voltage-controlled oscillators to digital signal processing and MIDI standards in the 1980s involved contributions from Dave Smith and Ikutaro Kakehashi, reshaping instrument interoperability and global markets.
Categories include electro-mechanical instruments like the Hammond organ, analogue synthesizers exemplified by the Moog synthesizer, digital synthesizers such as the Yamaha DX7, samplers like the Fairlight CMI, grooveboxes by Roland TR-808 designers, and software instruments implemented in environments such as Max/MSP and Ableton Live. Signal generation methods include subtractive synthesis used by ARP Instruments and EMS (company), frequency modulation synthesis championed by Yamaha Corporation, additive synthesis in systems developed at institutions like Bell Labs, and physical modeling advanced by researchers at IRCAM. Control protocols and interfaces—MIDI (standardized by the MIDI Manufacturers Association), OSC developed by academics associated with CNMAT, and emerging protocols—enable connectivity with controllers from companies like Akai Professional and Novation.
Typical components include oscillators, filters, amplifiers, envelope generators, and modulation sources implemented by firms such as Moog Music and Roland Corporation. Digital instruments rely on microprocessors from manufacturers like Intel and Motorola and software libraries developed within communities around Lisp Machine research and projects at MIT Media Lab. User interfaces range from keyboards influenced by piano makers like Steinway & Sons to ribbon controllers used by Léon Theremin and pressure-sensitive surfaces refined by inventors collaborating with Steinway Hall-affiliated technicians. Manufacturing materials and standards are set by suppliers such as TE Connectivity and component houses in regions including Shenzhen and Osaka.
Practitioners from classical to popular realms—performers like Wendy Carlos, Jean-Michel Jarre, Brian Eno, Kraftwerk, Aphex Twin, and Suzanne Ciani—expanded technical languages for synthesis, sequencing, sampling, and live processing. Techniques include patching modular systems popularized by Don Buchla and Robert Moog, live looping advanced by artists associated with Lollapalooza and Glastonbury Festival, and controllerism communities linked to festivals such as Mutek. Ensembles in institutions like IRCAM and performances at venues such as Carnegie Hall and Royal Albert Hall integrated electronic instruments with acoustic orchestras and dance, influencing staging, amplification practices, and choreography.
Electronic instruments reshaped genres including electronic dance music (with subgenres traced to producers on Detroit techno and Chicago house scenes), ambient music linked to Brian Eno and Harold Budd, synth-pop driven by groups like Depeche Mode and Duran Duran, experimental traditions tied to Karlheinz Stockhausen and John Cage, and film scoring exemplified by composers such as Vangelis and Hans Zimmer. Cultural institutions—Museum of Modern Art, Victoria and Albert Museum, and academic programs at University of California, Berkeley and Royal College of Music—documented social impact, while festivals and labels shaped taste and distribution networks.
Major manufacturers include Moog Music, Yamaha Corporation, Roland Corporation, Korg, Elektron, and Nord Keyboards, with boutique builders like Buchla Electronic Musical Instruments and modular makers in scenes centered in Los Angeles, Berlin, and Tokyo. Industry trends reflect supply-chain dynamics involving firms such as Foxconn and retailers like Guitar Center, alongside open-source hardware movements associated with Arduino and community workshops like Noisebridge. Standards organizations such as the MIDI Manufacturers Association and industry events including NAMM Show and Superbooth influence product development and market visibility.
Collections and archives preserving instruments and documentation are held by institutions including the Museum of Musical Instruments (Florence), Musée de la Musique (Paris), Rock and Roll Hall of Fame, Science Museum (London), and university archives at Stanford University and New York University. Restoration projects often involve collaboration between conservators, engineers from companies like Moog Music and Yamaha Corporation, and scholars from Institute of Electronic Music and Acoustics. Museums, festivals such as Moogfest, and digital archives enable public access, scholarly research, and continued performance of historic instruments.
Category:Musical instruments