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Spectromorphology
Spectromorphology is the perceived sonic footprint of a sound spectrum as it manifests in time. A descriptive spectromorphological analysis of sound is sometimes used in the analysis of electroacoustic music, especially acousmatic music. The term was coined by Denis Smalley in 1986 and is considered the most adequate English term to designate the field of sound research associated with the French writer, composer, and academic, Pierre Schaeffer . Schaeffer's work at INA/GRM in Paris, beginning in the late 1940s, culminated in the publication of the book Traité des objets musicaux in 1966. Smalley's notion of spectromorphology builds upon Schaeffer's theories relating to the use of a classification system for various categories of sound.(Thoresen:2007) Smalley's term refers to the descriptive analysis of perceived morphological developments in sound spectra over time, and it implies that the "spectro" cannot exist without the morphology: something has to be shaped and that someth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Denis Smalley
Denis Arthur Smalley (born 1946 in Nelson, New Zealand) is a composer of electroacoustic music, with a special interest in acousmatic music. Biography Denis Smalley studied at the University of Canterbury and Victoria University in his native New Zealand, and later at the Paris Conservatoire with Olivier Messiaen, with the Groupe de Recherches Musicales (GRM), and at the University of York.John Young, "Smalley, Denis (Arthur)", ''The New Grove Dictionary of Music and Musicians'', second edition, edited by Stanley Sadie and John Tyrrell (London: Macmillan Publishers; New York: Grove's Dictionaries of Music, 2001). He initially composed onto tape, but as early as the 1980s realised his works using computer software. His composition ''Pentes'' (1974) is regarded as one of the classics of electroacoustic music. Source sounds for his works may come from the environment—and are often the starting point for his pieces—but he may also develop highly sophisticated timbres from scratch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electroacoustic Music
Electroacoustic music is a genre of popular and Western art music in which composers use technology to manipulate the timbres of acoustic sounds, sometimes by using audio signal processing, such as reverb or harmonizing, on acoustical instruments. It originated around the middle of the 20th century, following the incorporation of electric sound production into compositional practice. The initial developments in electroacoustic music composition to fixed media during the 20th century are associated with the activities of the at the ORTF in Paris, the home of musique concrète, the Studio for Electronic Music in Cologne, where the focus was on the composition of '' elektronische Musik,'' and the Columbia-Princeton Electronic Music Center in New York City, where tape music, electronic music, and computer music were all explored. Practical electronic music instruments began to appear in the early 20th century. Tape music Tape music is an integral part of '' musique concrète'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acousmatic Music
Acousmatic music (from Greek ἄκουσμα ''akousma'', "a thing heard") is a form of electroacoustic music that is specifically ''composed'' for presentation using speakers, as opposed to a live performance. It stems from a compositional tradition that dates back to the introduction of musique concrète (a form of musique expérimentale) in the late 1940s. Unlike musical works that are realised using sheet music exclusively, compositions that are purely acousmatic (in listening terms) often exist solely as fixed media audio recordings. The compositional practice of acousmatic music features acousmatic sound as a central musical aspect. Other aspects traditionally thought of as 'musical' such as melody, harmony, rhythm, metre may be present but more often consideration is given to sound-based characteristics such as timbre and spectrum. Compositional materials can include sounds derived from musical instruments, voice, electronically generated sound, audio that has been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continuant
In phonetics, a continuant is a speech sound produced without a complete closure in the oral cavity, namely fricatives, approximants, vowels, and trills. While vowels are included in continuants, the term is often reserved for consonant sounds. Approximants were traditionally called "frictionless continuants"."approximant" in Crystal, ''A dictionary of linguistics and phonetics'', 6th ed, 2008 Continuants contrast with occlusives, such as plosives, affricates and nasals. Compare sonorant (resonant), which includes vowels, approximants and nasals but not fricatives, and contrasts with obstruent. See also * List of phonetics topics * Schwa * Spectromorphology Spectromorphology is the perceived sonic footprint of a sound spectrum as it manifests in time. A descriptive spectromorphological analysis of sound is sometimes used in the analysis of electroacoustic music, especially acousmatic music. The term ... References Phonetics {{phonology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frequency Spectrum
The power spectrum S_(f) of a time series x(t) describes the distribution of power into frequency components composing that signal. According to Fourier analysis, any physical signal can be decomposed into a number of discrete frequencies, or a spectrum of frequencies over a continuous range. The statistical average of a certain signal or sort of signal (including noise) as analyzed in terms of its frequency content, is called its spectrum. When the energy of the signal is concentrated around a finite time interval, especially if its total energy is finite, one may compute the energy spectral density. More commonly used is the power spectral density (or simply power spectrum), which applies to signals existing over ''all'' time, or over a time period large enough (especially in relation to the duration of a measurement) that it could as well have been over an infinite time interval. The power spectral density (PSD) then refers to the spectral energy distribution that would b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Time
Time is the continued sequence of existence and events that occurs in an apparently irreversible succession from the past, through the present, into the future. It is a component quantity of various measurements used to sequence events, to compare the duration of events or the intervals between them, and to quantify rates of change of quantities in material reality or in the conscious experience. Time is often referred to as a fourth dimension, along with three spatial dimensions. Time has long been an important subject of study in religion, philosophy, and science, but defining it in a manner applicable to all fields without circularity has consistently eluded scholars. Nevertheless, diverse fields such as business, industry, sports, the sciences, and the performing arts all incorporate some notion of time into their respective measuring systems. 108 pages. Time in physics is operationally defined as "what a clock reads". The physical nature of time is addre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pierre Schaeffer
Pierre Henri Marie Schaeffer (English pronunciation: , ; 14 August 1910 – 19 August 1995) was a French composer, writer, broadcaster, engineer, musicologist, acoustician and founder of Groupe de Recherche de Musique Concrète (GRMC). His innovative work in both the sciences—particularly communications and acoustics—and the various arts of music, literature and radio presentation after the end of World War II, as well as his anti-nuclear activism and cultural criticism garnered him widespread recognition in his lifetime. Amongst the vast range of works and projects he undertook, Schaeffer is most widely and currently recognized for his accomplishments in electronic and experimental music, at the core of which stands his role as the chief developer of a unique and early form of avant-garde music known as musique concrète. The genre emerged in Europe from the utilization of new music technology developed in the post-war era, following the advance of electroacoustic and acous ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Groupe De Recherches Musicales
A group is a military unit or a military formation that is most often associated with military aviation. Air and aviation groups The terms group and wing differ significantly from one country to another, as well as between different branches of a national defence force. Air groups vary considerably in size and status, but generally take two forms: * A unit of two to four squadrons, commanded by a lieutenant colonel, colonel, commander, naval captain or an equivalent rank. The United States Air Force (USAF), ''groupes'' of the French ''Armée de l'air'', ''gruppen'' of the German ''Luftwaffe'', United States Marine Corps Aviation, British Fleet Air Arm and some other naval air services usually follow this pattern. * A larger formation, often comprising more than 10 squadrons, commanded by a major general, brigadier general, commodore, rear admiral, air commodore or air vice-marshal. The air forces of many Commonwealth countries, such as the British Royal Air Force (R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Musique Concrète
Musique concrète (; ): "[A] problem for any translator of an academic work in French is that the language is relatively abstract and theoretical compared to English; one might even say that the mode of thinking itself tends to be more schematic, with a readiness to see material for study in terms of highly abstract dualisms and correlations, which on occasion does not sit easily with the perhaps more pragmatic English language. This creates several problems of translation affecting key terms. Perhaps the most obvious of these is the word ''concret''/''concrète'' itself. The word in French, which has nothing of the familiar meaning of "concrete" in English, is used throughout [''In Search of a Concrete Music''] with all its usual French connotations of "palpable", "nontheoretical", and "experiential", all of which pertain to a greater or lesser extent to the type of music Schaeffer is pioneering. Despite the risk of ambiguity, we decided to translate it with the English word ''conc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morphological Typology
Morphological typology is a way of classifying the languages of the world (see linguistic typology) that groups languages according to their common morphological structures. The field organizes languages on the basis of how those languages form words by combining morphemes. Analytic languages contain very little inflection, instead relying on features like word order and auxiliary words to convey meaning. Synthetic languages, ones that are not analytic, are divided into two categories: agglutinative and fusional languages. Agglutinative languages rely primarily on discrete particles (prefixes, suffixes, and infixes) for inflection, while fusional languages "fuse" inflectional categories together, often allowing one word ending to contain several categories, such that the original root can be difficult to extract. A further subcategory of agglutinative languages are polysynthetic languages, which take agglutination to a higher level by constructing entire sentences, including ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Typology (statistics)
Typology is a composite measure that involves the classification of observations in terms of their Variable and attribute (research), attributes on multiple Variable and attribute (research), variables. Such classification is usually done on a nominal scale. Typologies are used in both Qualitative research, qualitative and quantitative research. An example of a typology would be classification such as by age and health: young-healthy, young-sick, old-healthy, old-sick. Typological theorizing is the development of theories about configurations of variables that constitute theoretical types. According to Andrew Bennett and Alexander George, typological theories are useful "to address complex phenomena without oversimplifying, clarify similarities and differences among cases to facilitate comparisons, provide a comprehensive inventory of all possible kinds of cases, incorporate interactions effects, and draw attention to... kinds of cases that have not occurred." References Stat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continuum (theory)
Continuum theories or models explain variation as involving gradual quantitative transitions without abrupt changes or discontinuities. In contrast, categorical theories or models explain variation using qualitatively different states. In physics In physics, for example, the space-time continuum model describes space and time as part of the same continuum rather than as separate entities. A spectrum in physics, such as the electromagnetic spectrum, is often termed as either continuous (with energy at all wavelengths) or discrete (energy at only certain wavelengths). In contrast, quantum mechanics uses quanta, certain defined amounts (i.e. categorical amounts) which are distinguished from continuous amounts. In mathematics and philosophy A good introduction to the philosophical issues involved is John Lane Bell'essayin th''Stanford Encyclopedia of Philosophy'' A significant divide is provided by the law of excluded middle. It determines the divide between intuitionist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
