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Roland CM-32L
The Roland MT-32 Multi-Timbre Sound Module is a MIDI synthesizer module first released in 1987 by Roland Corporation. It was originally marketed to amateur musicians as a budget external synthesizer with an original list price of $695. However, it became more famous along with its compatible modules as an early ''de facto'' standard in computer music. Since it was made prior to the release of the General MIDI standard, it uses its own proprietary format for MIDI file playback. Within Roland's family of Linear arithmetic synthesis, linear arithmetic (LA) synthesizers, the Timbrality, multitimbral MT-32 series constitutes the budget wikt:prosumer#Etymology 2, prosumer line for computer music at home, the multitimbral Roland D-5, D-5, Roland D-10, D-10, Roland D-20, D-20 and Roland D-110, D-110 models constitute the professional line for general studio use, and the Luxury goods, high-end Timbrality, bitimbral Roland D-50, D-50 and Roland D-550, D-550 models are for sophisticated mul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
General MIDI
General MIDI (also known as GM or GM 1) is a standardized specification for electronic musical instruments that respond to MIDI messages. GM was developed by the American MIDI Manufacturers Association (MMA) and the Japan MIDI Standards Committee (JMSC) and first published in 1991. The official specification is available in English from the MMA, bound together with the MIDI 1.0 specification, and in Japanese from the Association of Musical Electronic Industry (AMEI). GM imposes several requirements beyond the more abstract MIDI 1.0 specification. While MIDI 1.0 by itself provides a communication protocol which ensures that different instruments can interoperate at a fundamental level – for example, that pressing keys on a MIDI keyboard will cause an attached MIDI sound module to play musical notes – GM goes further in two ways. First, GM requires that all compliant MIDI instruments meet a certain minimal set of features, such as being able to play at least 24 notes simult ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subtractive Synthesis
Subtractive synthesis is a method of sound synthesis in which Harmonic_series_(music)#Partial.2C_harmonic.2C_fundamental.2C_inharmonicity.2C_and_overtone, overtones of an audio signal are attenuated by a audio filter, filter to alter the timbre of the sound. Overview Subtractive synthesis relies on source sounds that have overtones, such as Sine wave, non-sinusoidal waveforms like Square wave (waveform), square and triangle wave, triangle waves, or white noise, white and pink noise. These overtones are then Modulation, modulated to alter the source sound. This modulation can happen in a wide variety of ways, such as Voltage-controlled filter, voltage-controlled or low-pass filter, low-pass filters. The technology developed in experimental electronic studios which were primarily focused on telecommunications and military applications. Early examples include Bell Labs' Voder (1937–8). Composers began applying the concept of subtractive synthesis beyond the recording studio in conc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sample-based Synthesis
Sample-based synthesis is a form of audio synthesis that can be contrasted to either subtractive synthesis or additive synthesis. The principal difference with sample-based synthesis is that the seed waveforms are sampled sounds or instruments instead of fundamental waveforms such as sine and saw waves used in other types of synthesis.''Synthesizer Basics''. United States, H. Leonard Books, 1988. 72f. History Before digital recording became practical, instruments such as the Welte (1930s), phonogene (1950s) and the Mellotron (1960s) used analog optical disks or analog tape decks to play back sampled sounds. When sample-based synthesis was first developed, most affordable consumer synthesizers could not record arbitrary samples, but instead formed timbres by combining pre-recorded samples from ROM before routing the result through analog or digital filters. These synthesizers and their more complex descendants are often referred to as ROMplers. Sample-based instr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linear Arithmetic Synthesis
Linear arithmetic synthesis, or LA synthesis, is a means of sound synthesis invented by the Roland Corporation when they released their D-50 synthesizer in April 1987. Overview LA synthesis combines traditional subtractive synthesis with PCM-based samples. The term ''linear arithmetic'' refers to synthesis that puts sounds together in a timeline. Typically a PCM transient begins a note, which is then continued with a subtractive synthesis prolongation. Roland did not use the term ''additive'', as additive synthesis already refers to a different synthesis method. This technology first appeared in 1987, in the Roland D-50 synthesizer. At the time, re-synthesizing samplers were very expensive, so Roland set out to produce a machine that would be easy to program, sound realistic, and still sound like a synthesizer. Also, Yamaha had previously gained world market lead with their DX7 FM synth, which excelled at metallic, percussive sounds—something that Roland's synths using ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roland D-550
Roland (; ; or ''Rotholandus''; 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">-4; we might wonder whether there's a point at which it's appropriate to talk of the beginnings of French, that is, when it wa ... ''Chanson de Roland'' of the 11th century. Two masterpieces of Italian Renaissance poetry, the ''Orlando Innamorato'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roland D-50
The Roland D-50 is a synthesizer produced by Roland and released in April of 1987. Its features include digital sample-based subtractive synthesis, on-board effects, a joystick for data manipulation, and an analog synthesis-styled layout design. The external Roland PG-1000 (1987) programmer could also be attached to the D-50 for more complex manipulation of its sounds. It was also produced in a rack-mount variant design, the D-550, with almost 450 user-adjustable parameters. The D-50 has been used by musicians including Prince, Sting, Tony Banks, Phil Collins, Rick Wakeman, Michael Jackson and Enya. The D-50 has also been used by Jean-Michel Jarre, Tangerine Dream and the Pet Shop Boys in various years, since the synthesizer came out in 1987. History The D-50 was the first affordable synthesizer to combine sample playback with subtractive synthesis. The engineers at Roland determined that the most difficult component of an instrument's sound to simulate realistically is the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luxury Goods
In economics, a luxury good (or upmarket good) is a good (economics), good for which demand (economics), demand increases more than what is proportional as income rises, so that expenditures on the good become a more significant proportion of overall spending. Luxury goods are in contrast to necessity goods, where demand increases proportionally less than income. ''Luxury goods'' is often used synonymously with superior goods. Definition and etymology The word "luxury" derives from the Latin verb ''luxor'' meaning to overextend or strain. From this, the noun ''luxuria'' and verb ''luxurio'' developed, "indicating immoderate growth, swelling, ... in persons and animals, willful or unruly behavior, disregard for moral restraints, and licensciousness", and the term has had negative connotations for most of its long history. One definition in the OED is a "thing desirable but not necessary". A luxury good can be identified by comparing the demand for the good at one point in time agai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roland D-110
Roland (; ; or ''Rotholandus''; 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">-4; we might wonder whether there's a point at which it's appropriate to talk of the beginnings of French, that is, when it wa ... ''Chanson de Roland'' of the 11th century. Two masterpieces of Italian Renaissance poetry, the ''Orlando Innamorato'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
