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Rhythm
Rhythm (from Greek , ''rhythmos'', "any regular recurring motion, symmetry") generally means a " movement marked by the regulated succession of strong and weak elements, or of opposite or different conditions". This general meaning of regular recurrence or pattern in time can apply to a wide variety of cyclical natural phenomena having a periodicity or frequency of anything from microseconds to several seconds (as with the riff in a rock music song); to several minutes or hours, or, at the most extreme, even over many years. Rhythm is related to and distinguished from pulse, meter, and beats: In the performance arts, rhythm is the timing of events on a human scale; of musical sounds and silences that occur over time, of the steps of a dance, or the meter of spoken language and poetry. In some performing arts, such as hip hop music, the rhythmic delivery of the lyrics is one of the most important elements of the style. Rhythm may also refer to visual presentation, as "time ...
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Music
Music is generally defined as the art of arranging sound to create some combination of form, harmony, melody, rhythm or otherwise expressive content. Exact definitions of music vary considerably around the world, though it is an aspect of all human societies, a cultural universal. While scholars agree that music is defined by a few specific elements, there is no consensus on their precise definitions. The creation of music is commonly divided into musical composition, musical improvisation, and musical performance, though the topic itself extends into academic disciplines, criticism, philosophy, and psychology. Music may be performed or improvised using a vast range of instruments, including the human voice. In some musical contexts, a performance or composition may be to some extent improvised. For instance, in Hindustani classical music, the performer plays spontaneously while following a partially defined structure and using characteristic motifs. In modal ...
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Riff
A riff is a repeated chord progression or refrain in music (also known as an ostinato figure in classical music); it is a pattern, or melody, often played by the rhythm section instruments or solo instrument, that forms the basis or accompaniment of a musical composition. Though riffs are most often found in rock music, heavy metal music, Latin, funk, and jazz, classical music is also sometimes based on a riff, such as Ravel's Boléro. Riffs can be as simple as a tenor saxophone honking a simple, catchy rhythmic figure, or as complex as the riff-based variations in the head arrangements played by the Count Basie Orchestra. David Brackett (1999) defines riffs as "short melodic phrases", while Richard Middleton (1999) defines them as "short rhythmic, melodic, or harmonic figures repeated to form a structural framework". Rikky Rooksby states: "A riff is a short, repeated, memorable musical phrase, often pitched low on the guitar, which focuses much of the energy and exc ...
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Godfried Toussaint
Godfried Theodore Patrick Toussaint (1944 – July 2019) was a Canadian computer scientist, a professor of computer science, and the head of the Computer Science Program at New York University Abu Dhabi (NYUAD) in Abu Dhabi, United Arab Emirates. He is considered to be the father of computational geometry in Canada. He did research on various aspects of computational geometry, discrete geometry, and their applications: pattern recognition (k-nearest neighbor algorithm, cluster analysis), motion planning, visualization (computer graphics), knot theory (stuck unknot problem), linkage (mechanical) reconfiguration, the art gallery problem, polygon triangulation, the largest empty circle problem, unimodality (unimodal function), and others. Other interests included meander (art), compass and straightedge constructions, instance-based learning, music information retrieval, and computational music theory. He was a co-founder of the Annual ACM Symposium on Computational Geometry, and the ...
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Entrainment (biomusicology)
: Entrainment in the biomusicological sense refers to the synchronization (e.g. foot tapping) of organisms to an external perceived rhythm such as human music and dance. Humans are the only species for which all individuals experience entrainment, although there are documented examples of entrained nonhuman individuals. Beat induction Beat induction is the process in which a regular isochronous pulse is activated while one listens to music (i.e. the beat to which one would tap one's foot). It was thought that the cognitive mechanism that allows us to infer a beat from a sound pattern, and to synchronize or dance to it, was uniquely human. No primate tested so far—with exception of the human species—can dance or collaboratively clap to the beat of the music. Humans know when to start, when to stop, when to speed up or to slow down, in synchronizing with their fellow dancers or musicians. Although primates do not appear to display beat induction, some parrots do. The most f ...
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Repetition (music)
Repetition is important in music, where sounds or sequences are often repeated. It may be called restatement, such as the restatement of a theme. While it plays a role in all music, with noise and musical tones lying along a spectrum from irregular to periodic sounds,(Moravcsik, 114)(Rajagopal, ) it is especially prominent in specific styles. Repetition A literal repetition of a musical passage is often indicated by the use of a repeat sign, or the instructions da capo or dal segno. Theodor W. Adorno criticized repetition and popular music as being psychotic and infantile. In contrast, Richard Middleton (1990) argues that "while repetition is a feature of ''all'' music, of any sort, a high level of repetition may be a specific mark of 'the popular'" and that this allows an, "enabling" of "an inclusive rather than exclusive audience"(Middleton 1990, p. 139). "There is no universal norm or convention" for the amount or type of repetition, "all music contains repe ...
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Performance Arts
Performance art is an artwork or art exhibition created through actions executed by the artist or other participants. It may be witnessed live or through documentation, spontaneously developed or written, and is traditionally presented to a public in a fine art context in an interdisciplinary mode. Also known as ''artistic action'', it has been developed through the years as a genre of its own in which art is presented live. It had an important and fundamental role in 20th century avant-garde art. It involves four basic elements: time, space, body, and presence of the artist, and the relation between the creator and the public. The actions, generally developed in art galleries and museums, can take place in the street, any kind of setting or space and during any time period. Its goal is to generate a reaction, sometimes with the support of improvisation and a sense of aesthetics. The themes are commonly linked to life experiences of the artist themselves, or the need of denunc ...
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Maury Yeston
Maury Yeston (born October 23, 1945) is an American composer, lyricist and music theorist. He is known as the initiator of new Broadway musicals and writing their music and lyrics, as well as a classical orchestral and ballet composer, Yale University professor, and prominent Music Theorist authoring landmark works in that field. Among his musicals are '' Nine'' in 1982, and ''Titanic'' in 1997, both of which won him Tony Awards for Best Musical and Best Score and each brought him nominations for a Grammy in addition to his third Grammy nomination and another Tony Award for Best Revival for the revival of ''Nine'' in 2004. He also won two Drama Desk Awards for ''Nine'', and was nominated for both an Academy Award and a Golden Globe for two of his new songs in the film version of ''Nine''. Yeston also wrote over a third of the score and most of the lyrics to Broadway's '' Grand Hotel'' in 1989, which was Tony-nominated for best musical along with Yeston for best score, and anoth ...
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Symmetry
Symmetry (from grc, συμμετρία "agreement in dimensions, due proportion, arrangement") in everyday language refers to a sense of harmonious and beautiful proportion and balance. In mathematics, "symmetry" has a more precise definition, and is usually used to refer to an object that is invariant under some transformations; including translation, reflection, rotation or scaling. Although these two meanings of "symmetry" can sometimes be told apart, they are intricately related, and hence are discussed together in this article. Mathematical symmetry may be observed with respect to the passage of time; as a spatial relationship; through geometric transformations; through other kinds of functional transformations; and as an aspect of abstract objects, including theoretic models, language, and music. This article describes symmetry from three perspectives: in mathematics, including geometry, the most familiar type of symmetry for many people; in science and natu ...
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Collective Identity
Collective identity is the shared sense of belonging to a group. In sociology In 1989, Alberto Melucci published ''Nomads of the Present'', which introduces his model of collective identity based on studies of the social movements of the 1980s. Melucci based his ideas on the writings by Touraine (1925- ) and Pizzorno (1924-2019), specifically their ideas on social movements and collective action respectively. Alberto Melucci writes: "collective identity is an interactive and shared definition produced by several individuals (or groups at a more complex level) and concerned with the orientation of action and the field of opportunities and constraints in which the action takes place". Unsatisfied with the gap between theories on how collective actions form and how individuals find motivation, Melucci defines an intermediate process, in which individuals recognize that they share certain orientations in common and on that basis decide to act together. He considers collective i ...
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Joseph Jordania
Joseph Jordania ( Georgian იოსებ ჟორდანია, born February 12, 1954 and also known under the misspelling of Joseph Zhordania) is an Australian– Georgian ethnomusicologist and evolutionary musicologist and professor. He is an Honorary Fellow of the Melbourne Conservatorium of Music at the University of Melbourne and the Head of the Foreign Department of the International Research Centre for Traditional Polyphony at Tbilisi State Conservatory. Jordania is known for his model of the origins of human choral singing in the wide context of human evolution and was one of founders of the International Research Centre for Traditional Polyphony in Georgia. Jordania’s academic interests include study of worldwide distribution of choral polyphonic traditions, origins of choral singing, origins of rhythm, origins of human morphology and behaviour, cross-cultural prevalence of stuttering, dyslexia and acquisition of phonological system in children, study of t ...
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Language
Language is a structured system of communication. The structure of a language is its grammar and the free components are its vocabulary. Languages are the primary means by which humans communicate, and may be conveyed through a variety of methods, including spoken, sign, and written language. Many languages, including the most widely-spoken ones, have writing systems that enable sounds or signs to be recorded for later reactivation. Human language is highly variable between cultures and across time. Human languages have the properties of productivity and displacement, and rely on social convention and learning. Estimates of the number of human languages in the world vary between and . Precise estimates depend on an arbitrary distinction (dichotomy) established between languages and dialects. Natural languages are spoken, signed, or both; however, any language can be encoded into secondary media using auditory, visual, or tactile stimuli – for example, w ...
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Traditional Indonesian Instruments02
A tradition is a belief or behavior (folk custom) passed down within a group or society with symbolic meaning or special significance with origins in the past. A component of cultural expressions and folklore, common examples include holidays or impractical but socially meaningful clothes (like lawyers' wigs or military officers' spurs), but the idea has also been applied to social norms such as greetings. Traditions can persist and evolve for thousands of years—the word ''tradition'' itself derives from the Latin ''tradere'' literally meaning to transmit, to hand over, to give for safekeeping. While it is commonly assumed that traditions have an ancient history, many traditions have been invented on purpose, whether that be political or cultural, over short periods of time. Various academic disciplines also use the word in a variety of ways. The phrase "according to tradition", or "by tradition", usually means that whatever information follows is known only by oral tradition ...
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