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Yamaha AN1x
The Yamaha AN1x is a DSP-based analog modeling synthesizer (a.k.a. virtual analog synthesizer), produced by Yamaha Corporation from 1997 to 1998, and was marketed as an "analog physical modelling control synthesizer". Development The AN1x is a first-generation virtual analogue physical modelling synthesizer. After Clavia released the original Nord Lead in 1995, Roland followed suit in 1996 with the JP-8000. Yamaha, having already been working on physical modelling synthesis for a number of years, released the AN1x in mid-1997. Whilst the AN1x has a similar chassis to other Yamaha synthesizers, such as the CS1x and particularly the CS2x, this is where the similarity ends. The latter use pre-loaded sample-based synthesis to generate sound, thus categorising them as romplers. The AN1x on the other hand is a fully fledged synthesizer. Yamaha's proprietary 'virtual analog' technology, models the components that traditionally occupy the signal path of an analog subtractive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Analog Modeling Synthesizer
An analog modeling synthesizer is a synthesizer that generates the sounds of traditional analog synthesizers using DSP components and software algorithms. Analog modeling synthesizers simulate the behavior of the original electronic circuitry in order to digitally replicate their tone. This method of synthesis is also referred to as ''virtual analog'' or VA. Analog modeling synthesizers can be more reliable than their true analog counterparts since the oscillator pitch is ultimately maintained by a digital clock, and the digital hardware is typically less susceptible to temperature changes. While analog synthesizers need an oscillator circuit for each voice of polyphony, analog modeling synthesizers do not face this problem. This means that many of them, especially the more modern models, can produce as many polyphonic voices as the CPU on which they run can handle. Modeling synths also provide patch storage capabilities and MIDI support not found on most true analog instruments. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low-frequency Oscillation
Low-frequency oscillation (LFO) is an electronic frequency that is usually below 20 Hz and creates a rhythmic pulse or sweep. This is used to modulate musical equipment such as synthesizers to create audio effects such as vibrato, tremolo and phasing. History Low-frequency oscillation was introduced with modular synthesizers of the 1960s, such as the Moog synthesizer. Often the LFO effect was accidental, as there were myriad configurations that could be "patched" by the synth operator. LFOs have since appeared in some form on almost every synthesizer. More recently other electronic musical instruments, such as samplers and software synthesizers, have included LFOs to increase their sound alteration capabilities. Overview The primary oscillator circuits of a synthesizer are used to create the audio signals. An LFO is a secondary oscillator that operates at a significantly lower frequency (hence its name), typically below 20 Hz - that is, below the range of hu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Software Synthesizer
A software synthesizer or softsynth is a computer program that generates digital audio, usually for music. Computer software that can create sounds or music is not new, but advances in processing speed now allow softsynths to accomplish the same tasks that previously required the dedicated hardware of a conventional synthesizer. Softsynths may be readily interfaced with other music software such as music sequencers typically in the context of a digital audio workstation. Softsynths are usually less expensive and can be more portable than dedicated hardware. Types Softsynths can cover a range of synthesis methods, including subtractive synthesis (including analog modeling, a subtype), FM synthesis (including the similar phase distortion synthesis), physical modelling synthesis, additive synthesis (including the related resynthesis), and sample-based synthesis. Many popular hardware synthesizers are no longer manufactured but have been emulated in software. The emulatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yamaha SY22
The SY22 is a combined FM synthesis/sample-based synthesiser introduced by Yamaha in 1990, building on the vector synthesis technology developed by Sequential Circuits prior to their demise and takeover by Yamaha in 1987. Features The SY22 has 61 (five octaves) unweighted velocity sensitive keys with aftertouch. It can play back up to 32 voices or 16 notes. Each sound programme uses two or four voices. There are two different programme configurations, being either one AWM (Yamaha's PCM technology) and one FM element (voice) or two AWM and two FM elements. There are sixty four factory pre set sound programmes and sixteen pre set multimode programmes in ROM. The same amount of storage space can be used for user programmes. The user memory can be doubled with an optional battery buffered RAM card (MCD32). The AWM part does not have filters or other wave shaping functionality. The FM part is two operators, but since it does not contain only sine waves, but 224 waves, partly sampled fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wavetable Synthesis
Wavetable synthesis is a sound synthesis technique used to create quasi-periodic waveforms often used in the production of musical tones or notes. Development Wavetable synthesis was invented by Max Mathews in 1958 as part of MUSIC II. MUSIC II “had four-voice polyphony and was capable of generating sixteen wave shapes via the introduction of a wavetable oscillator.” Hal Chamberlin discussed wavetable synthesis in Byte's September 1977 issue. Wolfgang Palm of Palm Products GmbH (PPG) developed his version in the late 1970s and published it in 1979. The technique has since been used as the primary synthesis method in synthesizers built by PPG and Waldorf Music and as an auxiliary synthesis method by Ensoniq and Access. It is currently used in hardware synthesizers from Waldorf Music and in software synthesizers for PCs and tablets, including apps offered by PPG and Waldorf, among others. It was also independently developed by Michael McNabb, who used it in his 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vector Synthesis
Vector Synthesis is a type of audio synthesis introduced by Sequential Circuits in the Prophet VS synthesizer during 1986. The concept was subsequently used by Yamaha in the SY22/ TG33 and similar instruments and by Korg in the Wavestation. Vector synthesis provides movement in a sound by providing dynamic cross-fading between (usually) four sound sources. The four sound sources are conceptually arranged as the extreme points of X and Y axes, and typically labelled A, B, C and D. A given mix of the four sound sources can be represented by a single point in this 'vector plane'. Movement of the point provides sonic interest and is the power of this technique. Mixing is frequently done using a joystick, although the point can be controlled using envelope generators or LFOs. Vector synthesis implementations There have been a number of different implementations of vector synthesis. These differ in what they use for the four sound sources, and what processing is done to the sound a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dave Smith (engineer)
David Joseph Smith (April 2, 1950 – May 31, 2022) was an American engineer and founder of the synthesizer company Sequential. Smith created the first polyphonic synthesizer with fully programmable memory, the Prophet-5, which had a major impact on the music industry. He also led the development of MIDI, a standard interface protocol for synchronizing electronic instruments and audio equipment. In 2005, Smith was inducted into the Mix Foundation TECnology (Technical Excellence and Creativity) Hall of Fame for the MIDI specification. In 2013, he and the Japanese businessman Ikutaro Kakehashi received a Technical Grammy Award for their contributions to the development of MIDI. Career Smith was born on April 2, 1950 in San Francisco. He had degrees in both Computer Science and Electronic Engineering from UC Berkeley. Sequential Circuits and Prophet-5 He purchased a Minimoog in 1972 and later built his own analog sequencer, founding Sequential Circuits in 1974 and advertis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dissolution (law)
In law, dissolution is any of several legal events that terminate a legal entity or agreement such as a marriage, adoption, corporation, or union. Dissolution is the last stage of liquidation, the process by which a company (or part of a company) is brought to an end, and the assets and property of the company are gone forever. Dissolution of a partnership is the first of two stages in the termination of a partnership. "Winding up" is the second stage.Slides 11-17 oPowerpoint for Chapter 21 from McGraw-Hill from 2nd Ed. of Kusabek Dissolution may also refer to the termination of a contract or other legal relationship; for example, a divorce is the dissolution of a marriage only if the husband or wife does not agree. If the husband and wife agree then it is a dissolution. Dissolution is also the term for the legal process by which an adoption is reversed. While this applies to the vast majority of adoptions which are terminated, they are more commonly referred to as disru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yamaha CS-80
The Yamaha CS-80 is an analog synthesizer released in 1977. It supports true 8-voice polyphony, with two independent synthesizer layers per voice each with its own set of front panel controls, in addition to a number of hardwired preset voice settings and four parameter settings stores based on banks of subminiature potentiometers (rather than the digital programmable presets the Prophet-5 would sport soon after). It has exceptionally complete performer expression features, such as a layered keyboard that was both velocity-sensitive (like a piano's) and pressure-sensitive (" after-touch") but unlike most modern keyboards the aftertouch could be applied to individual voices rather than in common, and a ribbon controller allowing for polyphonic pitch-bends and glissandos. Production of the instrument ceased in 1980. Vying with the Sequential Circuits Prophet-5 and Oberheim OB-X polysynths for the title, the CS-80 is often described as the pre-eminent polyphonic analog synthesize ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sequential Circuits Prophet-5
The Prophet-5 is an analog synthesizer manufactured by the American company Sequential (company), Sequential. It was designed by Dave Smith (engineer), Dave Smith and John S. Bowen (sound designer), John Bowen in 1977, who used Microprocessor, microprocessors, then a new technology, to create the first polyphonic synthesizer with fully programmable memory. This allowed users to store sounds and recall them instantly rather than having to reprogram them manually; whereas synthesizers had once created unpredictable sounds, the Prophet-5 moved synthesizers to producing "a standard package of familiar sounds". Between 1978 and 1984, about 6,000 units were produced across three revisions. In 1981, Sequential released a 10-voice, double-keyboard version, the Prophet-10. Sequential introduced new versions in 2020, and it has been emulated in software synthesizers and hardware. The Prophet-5 has been widely used in popular music and film soundtracks. Development The Prophet-5 was crea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sequential Circuits
Sequential is an American synthesizer company founded in 1974 as Sequential Circuits by Dave Smith. In 1978, Sequential released the Prophet-5, the first programmable polyphonic synthesizer; it became a market leader and industry standard, used by artists including Michael Jackson, Madonna, and John Carpenter. In the 1980s, Sequential was pivotal in the development of MIDI, a technical standard for synchronizing electronic instruments. In 1987, Sequential went out of business and was purchased by Yamaha. Smith continued to develop instruments through a new company, Dave Smith Instruments. In 2015, Yamaha returned the Sequential Circuits trademark to Dave Smith Instruments, which rebranded as Sequential in 2018. In 2021, Sequential was acquired by the British audio technology company Focusrite. History 1974–1980: Founding, first products and Prophet-5 The engineer Dave Smith founded Sequential Circuits in San Francisco in 1974. The first Sequential Circuits product ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Firmware
In computing, firmware is a specific class of computer software that provides the low-level control for a device's specific hardware. Firmware, such as the BIOS of a personal computer, may contain basic functions of a device, and may provide hardware abstraction services to higher-level software such as operating systems. For less complex devices, firmware may act as the device's complete operating system, performing all control, monitoring and data manipulation functions. Typical examples of devices containing firmware are embedded systems (running embedded software), home and personal-use appliances, computers, and computer peripherals. Firmware is held in non-volatile memory devices such as ROM, EPROM, EEPROM, and flash memory. Updating firmware requires ROM integrated circuits to be physically replaced, or EPROM or flash memory to be reprogrammed through a special procedure. Some firmware memory devices are permanently installed and cannot be changed after manufact ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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