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Mixtur-Trautonium
The Trautonium is an electronic synthesizer invented in 1930 by Friedrich Trautwein in Berlin at the Musikhochschule's music and radio lab, the Rundfunkversuchstelle. Soon afterwards Oskar Sala joined him, continuing development until Sala's death in 2002. Description Instead of a keyboard, its manual is made of a resistor wire over a metal plate, which is pressed to create a sound. Expressive playing was possible with this wire by gliding on it, creating vibrato with small movements. Volume was controlled by the pressure of the finger on the wire and board. The first Trautoniums were marketed by Telefunken from 1933 until 1935 (200 were made). The sounds were at first produced by neon-tube relaxation oscillators Example of a similar early neon keyboard invention by Winston E. Kock (later, thyratrons, then transistors), which produced sawtooth-like waveforms. The pitch was determined by the position at which the performer pressed the resistive wire into contact with the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oskar Sala
Oskar Sala (18 July 1910 – 26 February 2002) was a German composer and a pioneer of electronic music. He played an instrument called the Trautonium, an early form of electronic synthesizer. Early life Sala was born in Greiz, Thuringia, Germany. He studied piano and organ during his youth, performing classical piano concerts as a teenager. In 1929, he moved to Berlin to study piano and composition with composer and violist Paul Hindemith at the Berlin Conservatory. He also followed the experiments of Dr. Friedrich Trautwein, at the school's laboratory, learning to play with Trautwein's pioneer electronic instrument, the Trautonium. On 20 June 1930 Sala and Paul Hindemith gave a public performance at the Berliner Musikhochschule Hall called “Neue Musik Berlin 1930″ to introduce the Trautonium. Later Sala toured Germany with the Trautonium; in 1931 he was the soloist in a performance of Hindemith's Concert for Trautonium with String Quartet. He also soloed in the debut of Hinde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mixtur Trautonium
The Trautonium is an electronic synthesizer invented in 1930 by Friedrich Trautwein in Berlin at the Musikhochschule's music and radio lab, the Rundfunkversuchstelle. Soon afterwards Oskar Sala joined him, continuing development until Sala's death in 2002. Description Instead of a keyboard, its manual is made of a resistor wire over a metal plate, which is pressed to create a sound. Expressive playing was possible with this wire by gliding on it, creating vibrato with small movements. Volume was controlled by the pressure of the finger on the wire and board. The first Trautoniums were marketed by Telefunken from 1933 until 1935 (200 were made). The sounds were at first produced by neon-tube relaxation oscillators Example of a similar early neon keyboard invention by Winston E. Kock (later, thyratrons, then transistors), which produced sawtooth-like waveforms. The pitch was determined by the position at which the performer pressed the resistive wire into contact with t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Birds (film)
''The Birds'' is a 1963 American natural horror-thriller film produced and directed by Alfred Hitchcock. Loosely based on the 1952 short story of the same name by Daphne du Maurier, it focuses on a series of sudden and unexplained violent bird attacks on the people of Bodega Bay, California, over the course of a few days. The film stars Rod Taylor and Tippi Hedren in her screen debut, alongside Jessica Tandy, Suzanne Pleshette, and Veronica Cartwright. The screenplay is by Evan Hunter, who was told by Hitchcock to develop new characters and a more elaborate plot while keeping du Maurier's title and concept of unexplained bird attacks. At the 36th Academy Awards, Ub Iwerks was nominated for Best Special Effects for his work on the film. The award, however, went to the only other nominee, Emil Kosa Jr. for ''Cleopatra''. In 2016, ''The Birds'' was deemed "culturally, historically, or aesthetically significant" by the United States Library of Congress, and selected for pre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portamento
In music, portamento (plural: ''portamenti'', from old it, portamento, meaning "carriage" or "carrying") is a pitch sliding from one note to another. The term originated from the Italian expression "''portamento della voce''" ("carriage of the voice"), denoting from the beginning of the 17th century its use in vocal performances and emulation by members of the violin family and certain wind instruments, and is sometimes used interchangeably with anticipation. It is also applied to one type of glissando on, e.g., slide trombones, as well as to the "glide" function of steel guitars and synthesizers; in the latter it is often used to add a melancholic effect to the overall melody. Vocal portamento In the first example, Rodolfo's first aria in ''La Sonnambula'' (1831), the portamento is indicated by the slur between the third and fourth notes. The second example, Judit's first line in '' Duke Bluebeard's Castle'' (1912), employs an inclining, wavy line between the fourth and f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alfred Hitchcock
Sir Alfred Joseph Hitchcock (13 August 1899 – 29 April 1980) was an English filmmaker. He is widely regarded as one of the most influential figures in the history of cinema. In a career spanning six decades, he directed over 50 feature films, many of which are still widely watched and studied today. Known as the "Master of Suspense", he became as well known as any of his actors thanks to his many interviews, his cameo roles in most of his films, and his hosting and producing the television anthology '' Alfred Hitchcock Presents'' (1955–65). His films garnered 46 Academy Award nominations, including six wins, although he never won the award for Best Director despite five nominations. Hitchcock initially trained as a technical clerk and copy writer before entering the film industry in 1919 as a title card designer. His directorial debut was the British-German silent film '' The Pleasure Garden'' (1925). His first successful film, '' The Lodger: A Story of the London F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sponsored Film
Sponsored film, or ephemeral film, as defined by film archivist Rick Prelinger, is a film made by a particular sponsor for a specific purpose other than as a work of art: the films were designed to serve a specific pragmatic purpose for a limited time. Many of the films are also orphan works since they lack copyright owners or active custodians to guarantee their long-term preservation. Types of sponsored film The genre is composed of advertising films, educational films, industrial videos, training films, social guidance films, and government-produced films. While some may borrow themes from well-known film genres such as western film, musicals, and comedies, what defines them is a sponsored rhetoric to achieve the sponsor's goals, rather than those of the creative artist. Sponsored films in 16mm were loaned at no cost, except sometimes postage, to clubs, schools, and other groups. America's largest companies - AT&T, DuPont, Ford, General Electric, General Motors, Republic Stee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Oscillator
An electronic oscillator is an electronic circuit that produces a periodic, oscillation, oscillating electronic signal, often a sine wave or a square wave or a triangle wave. Oscillation, Oscillators convert direct current (DC) from a power supply to an alternating current (AC) signal. They are widely used in many electronic devices ranging from simplest clock generators to digital instruments (like calculators) and complex computers and peripherals etc. Common examples of signals generated by oscillators include signals broadcast by Transmitter, radio and television transmitters, clock signals that regulate computers and quartz clocks, and the sounds produced by electronic beepers and video games. Oscillators are often characterized by the frequency of their output signal: *A Low-frequency oscillation, low-frequency oscillator (LFO) is an electronic oscillator that generates a frequency below approximately 20 Hz. This term is typically used in the field of audio synthesiz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subharmonic
In music, the undertone series or subharmonic series is a sequence of notes that results from inverting the intervals of the overtone series. While overtones naturally occur with the physical production of music on instruments, undertones must be produced in unusual ways. While the overtone series is based upon arithmetic multiplication of frequencies, resulting in a harmonic series, the undertone series is based on arithmetic division. Nattiez shows the undertone series on E, as Riemann (''Handbuch der Harmonielehre'', 10th ed., 1929, p. 4) and D'Indy (''Cours de composition musicale'', vol. I, 1912, p. 100) had done. Terminology The hybrid term ''subharmonic'' is used in music in a few different ways. In its pure sense, the term ''subharmonic'' refers strictly to any member of the subharmonic series (, , , , etc.). When the subharmonic series is used to refer to frequency relationships, it is written with f representing some highest known reference frequency (, , , , etc. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bandpass Filter
A band-pass filter or bandpass filter (BPF) is a device that passes frequencies within a certain range and rejects (attenuates) frequencies outside that range. Description In electronics and signal processing, a filter is usually a two-port circuit or device which removes frequency components of a signal (an alternating voltage or current). A band-pass filter allows through components in a specified band of frequencies, called its ''passband'' but blocks components with frequencies above or below this band. This contrasts with a high-pass filter, which allows through components with frequencies above a specific frequency, and a low-pass filter, which allows through components with frequencies below a specific frequency. In digital signal processing, in which signals represented by digital numbers are processed by computer programs, a band-pass filter is a computer algorithm that performs the same function. The term band-pass filter is also used for optical filters, she ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Formant
In speech science and phonetics, a formant is the broad spectral maximum that results from an acoustic resonance of the human vocal tract. In acoustics, a formant is usually defined as a broad peak, or local maximum, in the spectrum. For harmonic sounds, with this definition, the formant frequency is sometimes taken as that of the harmonic that is most augmented by a resonance. The difference between these two definitions resides in whether "formants" characterise the production mechanisms of a sound or the produced sound itself. In practice, the frequency of a spectral peak differs slightly from the associated resonance frequency, except when, by luck, harmonics are aligned with the resonance frequency. A room can be said to have formants characteristic of that particular room, due to its resonances, i.e., to the way sound reflects from its walls and objects. Room formants of this nature reinforce themselves by emphasizing specific frequencies and absorbing others, as exploited ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ADSR Envelope
ADSR may refer to: * ADSR envelope (attack decay sustain release), a common type of music envelope * Accelerator-driven sub-critical reactor, a nuclear reactor using a particle accelerator to generate a fission reaction in a sub-critical assembly of fissionable material * A.D.S.R. Musicwerks, a Seattle, Washington store and US record label that releases Synth Pop and Electro Industrial music *'' Attack Decay Sustain Release'', the debut album from Simian Mobile Disco, released on June 18, 2007 {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
