Roland TR-77
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Roland TR-77
is a Japanese manufacturer of electronic musical instruments, electronic equipment, and software. It was founded by Ikutaro Kakehashi in Osaka on 18 April 1972. In 2005, its headquarters relocated to Hamamatsu in Shizuoka Prefecture. It has factories in Malaysia, Taiwan, Japan, and the United States. As of 31 March 2010, it employed 2,699 people. In 2014, it was subject to a management buyout by its CEO, Junichi Miki, supported by Taiyo Pacific Partners. Roland has manufactured numerous instruments that have had lasting impacts on music, such as the Juno-106 synthesizer, TB-303 bass synthesizer, and TR-808 and TR-909 drum machines. It was also instrumental in the development of MIDI, a standardized means of synchronizing electronic instruments manufactured by different companies. In 2016, ''Fact'' wrote that Roland had arguably had more influence on electronic music than any other company. History 1970s Having created Ace Electronic Industries Inc in 1960, Ikutaro Kakehas ...
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Roland Corporation Logo
Roland (; frk, *Hrōþiland; lat-med, Hruodlandus or ''Rotholandus''; it, Orlando or ''Rolando''; died 15 August 778) was a Frankish military leader under Charlemagne who became one of the principal figures in the literary cycle known as the Matter of France. The historical Roland was military governor of the Breton March, responsible for defending Francia's frontier against the Bretons. His only historical attestation is in Einhard's ''Vita Karoli Magni'', which notes he was part of the Frankish rearguard killed in retribution by the Basques in Iberia at the Battle of Roncevaux Pass. The story of Roland's death at Roncevaux Pass was embellished in later medieval and Renaissance literature. The first and most famous of these epic treatments was the Old French ''Chanson de Roland'' of the 11th century. Two masterpieces of Italian Renaissance poetry, the ''Orlando Innamorato'' and ''Orlando Furioso'' (by Matteo Maria Boiardo and Ludovico Ariosto respectively), are even further ...
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Vision Mixer
A vision mixer is a device used to select between several different live video sources and, in some cases, compositing live video sources together to create visual effects. In most of the world, both the equipment and its operator are called a vision mixer or video mixer; however, in the United States, the equipment is called a video switcher, production switcher or video production switcher, and its operator is known as a technical director (TD). The role of the vision mixer for video is similar to what a mixing console does for audio. Typically a vision mixer would be found in a video production environment such as a production control room of a television studio, production truck or post-production facility. Capabilities and usage Besides hard cuts (switching directly between two input signals), mixers can also generate a variety of transitions, from simple dissolves to pattern wipes. Additionally, most vision mixers can perform keying operations (called mattes in t ...
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Ace Tone
Ace Electronic Industries Inc., or Ace Tone was a manufacturer of electronic musical instruments, including electronic organs, analogue drum machines, and electronic drums, as well as amplifiers and effects pedals. Founded in 1960 by Ikutaro Kakehashi with an investment by Sakata Shokai, Ace Tone can be considered an early incarnation of the Roland Corporation, which was also founded by Kakehashi."Lifetime-Achievement-Award Mr. Ikutaro Kakehashi"
, ''Musikmesse International Press Award 2002'', 2002, retrieved April 2, 2006
Ace Tone began manufacturing amplifiers in 1963.


History

Ikutaro Kakehashi began learning practical mechanical engineering as a teenager, and found there was a demand for electronics repair in Japan following the end of



Fact (UK Magazine)
''Fact'' is a music publication that launched in the UK in 2003. It covers UK, US, and international music and youth culture topics, with particular focus on electronic, pop, rap, and experimental artists. Having started as a bi-monthly print magazine, ''Fact'' went digital in 2008, focusing on its website and online TV channel ''Fact TV'', which produces documentaries and videos including the series ''Against the Clock''. In November 2020 it returned to publishing a bi-annual print magazine. ''Fact'' produces weekly Fact Mixes. It previously produced the Singles Club review series, and Make Music, aimed at inspiring producers and bedroom musicians. ''Fact'' operates out of a London office, with additional full-time staff in Los Angeles and New York City. It is part of The Vinyl Factory group. History ''Fact'' was founded in 2003 as a print magazine. It commissioned covers by artists including M.I.A., Bat for Lashes, Shepard Fairey, Barry McGee, Peter Saville, Trevor J ...
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Standardization
Standardization or standardisation is the process of implementing and developing technical standards based on the consensus of different parties that include firms, users, interest groups, standards organizations and governments. Standardization can help maximize compatibility, interoperability, safety, repeatability, or quality. It can also facilitate a normalization of formerly custom processes. In social sciences, including economics, the idea of ''standardization'' is close to the solution for a coordination problem, a situation in which all parties can realize mutual gains, but only by making mutually consistent decisions. History Early examples Standard weights and measures were developed by the Indus Valley civilization.Iwata, Shigeo (2008), "Weights and Measures in the Indus Valley", ''Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures (2nd edition)'' edited by Helaine Selin, pp. 2254–2255, Springer, . The centralized we ...
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MIDI
MIDI (; Musical Instrument Digital Interface) is a technical standard that describes a communications protocol, digital interface, and electrical connectors that connect a wide variety of electronic musical instruments, computers, and related audio devices for playing, editing, and recording music. The specification originates in the paper ''Universal Synthesizer Interface'' published by Dave Smith and Chet Wood of Sequential Circuits at the 1981 Audio Engineering Society conference in New York City. A single MIDI cable can carry up to sixteen channels of MIDI data, each of which can be routed to a separate device. Each interaction with a key, button, knob or slider is converted into a MIDI event, which specifies musical instructions, such as a note's pitch, timing and loudness. One common MIDI application is to play a MIDI keyboard or other controller and use it to trigger a digital sound module (which contains synthesized musical sounds) to generate sounds, which t ...
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Roland TR-909
The Roland TR-909 Rhythm Composer is a drum machine introduced by Roland Corporation in 1983, succeeding the TR-808. It was the first Roland drum machine to use samples for some sounds, and the first with MIDI functionality, allowing it to synchronize with other devices. Though it was a commercial failure, the 909 became influential in the development of electronic dance music genres such as techno, house and acid. Design The 909 was designed by Tadao Kikumoto, who also designed the Roland TB-303 synthesizer. Chief Roland engineer Makoto Muroi credited the design of the analog and pulse-code modulation voice circuits to "Mr Ou" and its software to "Mr Hoshiai". Whereas its predecessor, the TR-808, is known for its "boomy" bass, the 909 sounds aggressive and "punchy". It was the first Roland drum machine to use samples (prerecorded sounds), for its crash, ride and hi-hat sounds; other sounds are generated with analog synthesis. As the clap and snare are generated via ...
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Roland TR-808
The Roland TR-808 Rhythm Composer, commonly known as the 808, is a drum machine manufactured by the Roland Corporation between 1980 and 1983. It was one of the first drum machines to allow users to program rhythms instead of using preset patterns. Unlike its nearest competitor at the time, the more expensive Linn LM-1, the 808 generates sounds using analog synthesis rather than by playing samples (prerecorded sounds). Launched when electronic music had yet to become mainstream, the 808 received mixed reviews for its unrealistic drum sounds and was a commercial failure. After building approximately 12,000 units, Roland discontinued the 808 after its semiconductors became impossible to restock. It was succeeded by the TR-909 in 1983. Over the course of the 1980s, the 808 attracted a cult following among underground musicians for its affordability on the used market, ease of use and idiosyncratic sounds, particularly its deep, booming bass drum. It became a cornerstone of the e ...
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Roland TB-303
The Roland TB-303 Bass Line (also known as the 303) is a bass synthesizer released by Roland Corporation in 1981. Designed to simulate bass guitars, it was a commercial failure and was discontinued in 1984. However, cheap second-hand units were adopted by electronic musicians, and its "squelching" or "chirping" sound became a foundation of electronic dance music genres such as acid house, Chicago house and techno. It has inspired numerous clones. Design and features The TB-303 was designed by Tadao Kikumoto who also designed the Roland TR-909 drum machine. It was marketed as a "computerised bass machine" to replace the bass guitar. However, according to ''Forbes,'' it instead produces a "squelchy tone more reminiscent of a psychedelic mouth harp than a stringed instrument". The TB-303 has a single oscillator, which produces either a "buzzy" sawtooth wave or a "hollow-sounding" square wave. This is fed into a 24 dB/octave low-pass filter, which is manipulated by an envelope ge ...
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Roland Juno-106
The Roland Juno-106 is a synthesizer released by Roland Corporation in February 1984. Features The Juno-106 is a polyphonic synthesizer with six voices. It is an analog synthesizer but with digitally controlled oscillators and chorus effects. Whereas its predecessor, the Juno-60, has 56 patches, the Juno-106 has 128. It introduced Roland's performance lever for pitch bends and modulation, which became a standard feature of Roland instruments. It also adds MIDI and was one of the first analog synthesizers to allow users to sequence parameter changes. Impact Artists who have used the Juno-106 include Jacob Mann, Vince Clarke, Frankie Goes to Hollywood, Chvrches, Leftfield, William Orbit, Tangerine Dream, Underworld, Reel 2 Real, Jam & Spoon, and Vangelis. The Juno-106 was Roland's bestselling synthesizer until the release of the Roland D-50 later in the decade. It remains one of the bestselling synthesizers. In 1985, Roland released two versions with built-in speakers: the ...
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Management Buyout
A management buyout (MBO) is a form of acquisition in which a company's existing managers acquire a large part, or all, of the company, whether from a parent company or individual. Management-, and/or leveraged buyout became noted phenomena of 1980s business economics. These so-called MBOs originated in the US, spreading first to the UK and then throughout the rest of Europe. The venture capital industry has played a crucial role in the development of buyouts in Europe, especially in smaller deals in the UK, the Netherlands, and France. Overview Management buyouts are similar in all major legal aspects to any other acquisition of a company. The particular nature of the MBO lies in the position of the buyers as managers of the company and the practical consequences that follow from that. In particular, the due diligence process is likely to be limited as the buyers already have full knowledge of the company available to them. The seller is also unlikely to give any but the most ...
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Electronic Musical Instrument
An electronic musical instrument or electrophone is a musical instrument that produces sound using electronic circuitry. Such an instrument sounds by outputting an electrical, electronic or digital audio signal that ultimately is plugged into a power amplifier which drives a loudspeaker A loudspeaker (commonly referred to as a speaker or speaker driver) is an electroacoustic transducer that converts an electrical audio signal into a corresponding sound. A ''speaker system'', also often simply referred to as a "speaker" or ..., creating the sound heard by the performer and listener. An electronic instrument might include a user interface for controlling its sound, often by adjusting the pitch (music), pitch, frequency, or duration of each Musical note, note. A common user interface is the musical keyboard, which functions similarly to the keyboard on an acoustic piano, except that with an electronic keyboard, the keyboard itself does not make any sound. An electronic ...
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