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Moog Modular Synthesizer
The Moog synthesizer is a modular synthesizer developed by the American engineer Robert Moog. Moog debuted it in 1964, and Moog's company R. A. Moog Co. (later known as Moog Music) produced numerous models from 1965 to 1981, and again from 2014. It was the first commercial synthesizer, and is credited with creating the analog synthesizer as it is known today. The Moog synthesizer consists of separate modules which create and shape sounds, which are connected via patch cords. Modules include voltage-controlled oscillators, amplifiers, filters, envelope generators, noise generators, ring modulators, triggers, and mixers. The synthesizer can be played using controllers including keyboards, joysticks, pedals, and ribbon controllers, or controlled with sequencers. Its oscillators can produce waveforms of different timbres, which can be modulated and filtered to shape their sounds ( subtractive synthesis). By 1963, Robert Moog had been designing and selling theremins for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Voltage-controlled Oscillator
A microwave (12–18GHz) voltage-controlled oscillator A voltage-controlled oscillator (VCO) is an electronic oscillator whose oscillation frequency is controlled by a voltage input. The applied input voltage determines the instantaneous oscillation frequency. Consequently, a VCO can be used for frequency modulation (FM) or phase modulation (PM) by applying a modulating signal to the control input. A VCO is also an integral part of a phase-locked loop. VCOs are used in synthesizers to generate a waveform whose pitch can be adjusted by a voltage determined by a musical keyboard or other input. A voltage-to-frequency converter (VFC) is a special type of VCO designed to be very linear in frequency control over a wide range of input control voltages. Types VCOs can be generally categorized into two groups based on the type of waveform produced. * ''Linear'' or ''harmonic oscillators'' generate a sinusoidal waveform. Harmonic oscillators in electronics usually consist of a reson ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subtractive Synthesis
Subtractive synthesis is a method of sound synthesis in which partials of an audio signal (often one rich in harmonics) are attenuated by a filter to alter the timbre of the sound. While subtractive synthesis can be applied to any source audio signal, the sound most commonly associated with the technique is that of analog synthesizers of the 1960s and 1970s, in which the harmonics of simple waveforms such as sawtooth, pulse or square waves are attenuated with a voltage-controlled resonant low-pass filter. Many digital, virtual analog and software synthesizers use subtractive synthesis, sometimes in conjunction with other methods of sound synthesis. Examples of subtractive synthesis A human example The basis of subtractive synthesis can be understood by considering the human voice; when a human speaks, sings or makes other vocal noises, the vocal folds act as an oscillator and the mouth and throat as a filter. Consider the difference between singing "oooh" and "aaah" , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beatles
The Beatles were an English rock band, formed in Liverpool in 1960, that comprised John Lennon, Paul McCartney, George Harrison and Ringo Starr. They are regarded as the most influential band of all time and were integral to the development of 1960s counterculture and popular music's recognition as an art form. Rooted in skiffle, beat and 1950s rock 'n' roll, their sound incorporated elements of classical music and traditional pop in innovative ways; the band also explored music styles ranging from folk and Indian music to psychedelia and hard rock. As pioneers in recording, songwriting and artistic presentation, the Beatles revolutionised many aspects of the music industry and were often publicised as leaders of the era's youth and sociocultural movements. Led by primary songwriters Lennon and McCartney, the Beatles evolved from Lennon's previous group, the Quarrymen, and built their reputation playing clubs in Liverpool and Hamburg over three years from 1960, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rolling Stones
The Rolling Stones are an English rock band formed in London in 1962. Active for six decades, they are one of the most popular and enduring bands of the rock era. In the early 1960s, the Rolling Stones pioneered the gritty, rhythmically driven sound that came to define hard rock. Their first stable line-up consisted of vocalist Mick Jagger, multi-instrumentalist Brian Jones, guitarist Keith Richards, bassist Bill Wyman, and drummer Charlie Watts. During their formative years, Jones was the primary leader: he assembled the band, named it, and drove their sound and image. After Andrew Loog Oldham became the group's manager in 1963, he encouraged them to write their own songs. Jagger and Richards became the primary creative force behind the band, alienating Jones, who had developed a drug addiction that interfered with his ability to contribute meaningfully. Rooted in blues and early rock and roll, the Rolling Stones started out playing covers and were at the forefront ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grateful Dead
The Grateful Dead was an American rock band formed in 1965 in Palo Alto, California. The band is known for its eclectic style, which fused elements of rock, folk, country, jazz, bluegrass, blues, rock and roll, gospel, reggae, world music, and psychedelia; for live performances of lengthy instrumental jams that typically incorporated modal and tonal improvisation; and for its devoted fan base, known as "Deadheads". "Their music", writes Lenny Kaye, "touches on ground that most other groups don't even know exists." These various influences were distilled into a diverse and psychedelic whole that made the Grateful Dead "the pioneering Godfathers of the jam band world". The band was ranked 57th by ''Rolling Stone'' magazine in its " The Greatest Artists of All Time" issue. The band was inducted into the Rock and Roll Hall of Fame in 1994 and a recording of their May 8, 1977 performance at Cornell University's Barton Hall was added to the National Recording Registry o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Doors
The Doors were an American rock band formed in Los Angeles in 1965, with vocalist Jim Morrison, keyboardist Ray Manzarek, guitarist Robby Krieger, and drummer John Densmore. They were among the most controversial and influential rock acts of the 1960s, partly due to Morrison's lyrics and voice, along with his erratic stage persona. The group is widely regarded as an important figure of the era's counterculture. The band took its name from the title of Aldous Huxley's book '' The Doors of Perception'', itself a reference to a quote by William Blake. After signing with Elektra Records in 1966, the Doors with Morrison recorded and released six studio albums in five years, some of which are generally considered among the greatest of all time, including their self-titled debut (1967), '' Strange Days'' (1967), and '' L.A. Woman'' (1971). They were one of the most successful bands during that time and by 1972 the Doors had sold over 4 million albums domestically and nearly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Sebastian Bach
Johann Sebastian Bach (28 July 1750) was a German composer and musician of the late Baroque period. He is known for his orchestral music such as the '' Brandenburg Concertos''; instrumental compositions such as the Cello Suites; keyboard works such as the '' Goldberg Variations'' and '' The Well-Tempered Clavier''; organ works such as the '' Schubler Chorales'' and the Toccata and Fugue in D minor; and vocal music such as the '' St Matthew Passion'' and the Mass in B minor. Since the 19th-century Bach revival he has been generally regarded as one of the greatest composers in the history of Western music. The Bach family already counted several composers when Johann Sebastian was born as the last child of a city musician in Eisenach. After being orphaned at the age of 10, he lived for five years with his eldest brother Johann Christoph, after which he continued his musical education in Lüneburg. From 1703 he was back in Thuringia, working as a musician for Protest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Switched-On Bach
''Switched-On Bach'' is the debut album by American composer Wendy Carlos, originally released under her birth name Walter Carlos in October 1968 by Columbia Records. Produced by Carlos and Rachel Elkind, the album is a collection of pieces by Johann Sebastian Bach performed by Carlos and Benjamin Folkman on a Moog synthesizer. It played a key role in bringing synthesizers to popular music, which had until then been mostly used in experimental music. ''Switched-On Bach'' reached number 10 on the US ''Billboard'' 200 chart and topped the ''Billboard'' Classical Albums chart from 1969 to 1972. By June 1974, it had sold over one million copies, and in 1986 became the second classical album to be certified platinum. In 1970, it won Grammy Awards for Best Classical Album, Best Classical Performance – Instrumental Soloist or Soloists (With or Without Orchestra), and Best Engineered Classical Recording. After Carlos came out as a transgender woman in 1979, reissues of ''Switched-On ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pitch (music)
Pitch is a perceptual property of sounds that allows their ordering on a frequency-related scale, or more commonly, pitch is the quality that makes it possible to judge sounds as "higher" and "lower" in the sense associated with musical melodies. Pitch is a major auditory attribute of musical tones, along with duration, loudness, and timbre. Pitch may be quantified as a frequency, but pitch is not a purely objective physical property; it is a subjective psychoacoustical attribute of sound. Historically, the study of pitch and pitch perception has been a central problem in psychoacoustics, and has been instrumental in forming and testing theories of sound representation, processing, and perception in the auditory system. Perception Pitch and frequency Pitch is an auditory sensation in which a listener assigns musical tones to relative positions on a musical scale based primarily on their perception of the frequency of vibration. Pitch is closely related to frequency, bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Voltage
Voltage, also known as electric pressure, electric tension, or (electric) potential difference, is the difference in electric potential between two points. In a static electric field, it corresponds to the work needed per unit of charge to move a test charge between the two points. In the International System of Units, the derived unit for voltage is named '' volt''. The voltage between points can be caused by the build-up of electric charge (e.g., a capacitor), and from an electromotive force (e.g., electromagnetic induction in generator, inductors, and transformers). On a macroscopic scale, a potential difference can be caused by electrochemical processes (e.g., cells and batteries), the pressure-induced piezoelectric effect, and the thermoelectric effect. A voltmeter can be used to measure the voltage between two points in a system. Often a common reference potential such as the ground of the system is used as one of the points. A voltage can represent either a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wendy Carlos
Wendy Carlos (born Walter Carlos, November 14, 1939) is an American musician and composer best known for her electronic music and film scores. Born and raised in Rhode Island, Carlos studied physics and music at Brown University before moving to New York City in 1962 to study music composition at Columbia University. Studying and working with various electronic musicians and technicians at the city's Columbia-Princeton Electronic Music Center, she helped in the development of the Moog synthesizer, Robert Moog's first commercially available keyboard instrument. Carlos came to prominence with '' Switched-On Bach'' (1968), an album of music by Johann Sebastian Bach performed on a Moog synthesizer, which helped popularize its use in the 1970s and won her three Grammy Awards. Its commercial success led to several more albums, including further synthesized classical music adaptations, and experimental and ambient music. She composed the score to two Stanley Kubrick films – ''A C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vladimir Ussachevsky
Vladimir Alexeevich Ussachevsky (November 3, 1911 in Hailar, China – January 2, 1990 in New York, New York) was a composer, particularly known for his work in electronic music. Biography Vladimir Ussachevsky was born in the Hailar District of China, in modern-day Inner Mongolia to an Imperial Russian Army officer assigned to protect Trans-Siberian Railway interests. He emigrated to the United States in 1930 and studied music at Pomona College in Claremont, California (B.A., 1935), as well as at the Eastman School of Music in Rochester, New York (M.M., 1936, Ph.D., 1939). Ussachevsky's early, neo-Romantic works were composed for traditional instruments, but in 1951 he began composing electronic music.Salzman, Eric"Vladimir Ussachevsky: Electronic And Acoustic Works 1957-1972" Liner notes. New World Records. He served as president of the American Composers Alliance from 1968 to 1970 and was an advisory member of the CRI record label, which released recordings of a number of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
