A definition of music endeavors to give an accurate and concise explanation of music's basic attributes or essential nature and it involves a process of defining what is meant by the term music. Many authorities have suggested definitions, but defining music turns out to be more difficult than might first be imagined, and there is ongoing debate. A number of explanations start with the notion of music as organized sound, but they also highlight that this is perhaps too broad a definition and cite examples of organized sound that are not defined as music, such as human speech and sounds found in both natural and industrial environments. The problem of defining music is further complicated by the influence of culture in music cognition.
Modernism is a philosophical, religious, and art movement that arose from broad transformations in Western society during the late 19th and early 20th centuries. The movement reflected a desire for the creation of new forms of art, philosophy, and social organization which reflected the newly emerging industrial world, including features such as urbanization, architecture, new technologies, and war. Artists attempted to depart from traditional forms of art, which they considered outdated or obsolete. The poet Ezra Pound's 1934 injunction to "Make it New" was the touchstone of the movement's approach.
Postmodern music is music in the art music tradition produced in the postmodern era. It also describes any music that follows aesthetical and philosophical trends of postmodernism. As an aesthetic movement it was formed partly in reaction to modernism but is not primarily defined as oppositional to modernist music. Postmodernists question the tight definitions and categories of academic disciplines, which they regard simply as the remnants of modernity.
20th-century classical music is art music that was written between the years 1901 and 2000, inclusive. Musical style diverged during the 20th century as it never had previously, so this century was without a dominant style. Modernism, impressionism, and post-romanticism can all be traced to the decades before the turn of the 20th century, but can be included because they evolved beyond the musical boundaries of the 19th-century styles that were part of the earlier common practice period. Neoclassicism and expressionism came mostly after 1900. Minimalism started much later in the century and can be seen as a change from the modern to postmodern era, although some date postmodernism from as early as about 1930. Aleatory, atonality, serialism, musique concrète, electronic music, and concept music were all developed during the century. Jazz and ethnic folk music became important influences on many composers during this century.
In music, modernism is an aesthetic stance underlying the period of change and development in musical language that occurred around the turn of the 20th century, a period of diverse reactions in challenging and reinterpreting older categories of music, innovations that led to new ways of organizing and approaching harmonic, melodic, sonic, and rhythmic aspects of music, and changes in aesthetic worldviews in close relation to the larger identifiable period of modernism in the arts of the time. The operative word most associated with it is "innovation". Its leading feature is a "linguistic plurality", which is to say that no one music genre ever assumed a dominant position.
Inherent within musical modernism is the conviction that music is not a static phenomenon defined by timeless truths and classical principles, but rather something which is intrinsically historical and developmental. While belief in musical progress or in the principle of innovation is not new or unique to modernism, such values are particularly important within modernist aesthetic stances.
Neoclassicism in music was a twentieth-century trend, particularly current in the interwar period, in which composers sought to return to aesthetic precepts associated with the broadly defined concept of "classicism", namely order, balance, clarity, economy, and emotional restraint. As such, neoclassicism was a reaction against the unrestrained emotionalism and perceived formlessness of late Romanticism, as well as a "call to order" after the experimental ferment of the first two decades of the twentieth century. The neoclassical impulse found its expression in such features as the use of pared-down performing forces, an emphasis on rhythm and on contrapuntal texture, an updated or expanded tonal harmony, and a concentration on absolute music as opposed to Romantic program music.
Aesthetics of music is a branch of philosophy that deals with the nature of art, beauty and taste in music, and with the creation or appreciation of beauty in music. In the pre-modern tradition, the aesthetics of music or musical aesthetics explored the mathematical and cosmological dimensions of rhythmic and harmonic organization. In the eighteenth century, focus shifted to the experience of hearing music, and thus to questions about its beauty and human enjoyment of music. The origin of this philosophic shift is sometimes attributed to Baumgarten in the 18th century, followed by Kant.
Daniel Albright was the Ernest Bernbaum Professor of Literature at Harvard and the editor of Modernism and Music: An Anthology of Sources. He was born and grew up in Chicago, Illinois and completed his undergraduate studies on a full scholarship at Rice in 1967. He received his MPhil in 1969 and PhD in 1970, both from Yale. Albright is also the author of the book Quantum Poetics which was published by Cambridge University Press in 1997. He held an NEH fellowship from 1973 to 1974, was a Guggenheim Fellow from 1976 to 1977, and more recently, he was a 2012 Berlin Prize Fellow at the American Academy in Berlin.
Threnody to the Victims of Hiroshima, also translated as Threnody for the Victims of Hiroshima, is a musical composition for 52 string instruments composed in 1961 by Krzysztof Penderecki. Dedicated to the residents of Hiroshima killed and injured by the first-ever wartime usage of an atomic weapon, the composition won the Tribune Internationale des Compositeurs UNESCO prize that same year.
"Cognitive Constraints on Compositional Systems" is an essay by Fred Lerdahl that cites Pierre Boulez's Le Marteau sans maître (1955) as an example of "a huge gap between compositional system and cognized result," though he "could have illustrated just as well with works by Milton Babbitt, Elliott Carter, Luigi Nono, Karlheinz Stockhausen, or Iannis Xenakis". To explain this gap, and in hopes of bridging it, Lerdahl proposes the concept of a musical grammar, "a limited set of rules that can generate indefinitely large sets of musical events and/or their structural descriptions". He divides this further into compositional grammar and listening grammar, the latter being one "more or less unconsciously employed by auditors, that generates mental representations of the music". He divides the former into natural and artificial compositional grammars. While the two have historically been fruitfully mixed, a natural grammar arises spontaneously in a culture while an artificial one is a conscious invention of an individual or group in a culture; the gap can arise only between listening grammar and artificial grammars. To begin to understand the listening grammar, Lerdahl and Ray Jackendoff created a theory of musical cognition, A Generative Theory of Tonal Music. That theory is outlined in the essay.
Music semiology (semiotics) is the study of signs as they pertain to music on a variety of levels.
Acousmatic music 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 origins of musique concrète in the late 1940s. Unlike acoustic or electroacoustic musical works that are realized from scores, compositions that are purely acousmatic often exist solely as fixed media audio recordings.
Surrealist music is music which uses unexpected juxtapositions and other surrealist techniques. Discussing Theodor W. Adorno, Max Paddison defines surrealist music as that which "juxtaposes its historically devalued fragments in a montage-like manner which enables them to yield up new meanings within a new aesthetic unity", though Lloyd Whitesell says this is Paddison's gloss of the term. Anne LeBaron cites automatism, including improvisation, and collage as the primary techniques of musical surrealism. According to Whitesell, Paddison quotes Adorno's 1930 essay "Reaktion und Fortschritt" as saying "Insofar as surrealist composing makes use of devalued means, it uses these as devalued means, and wins its form from the 'scandal' produced when the dead suddenly spring up among the living."
Continuum for harpsichord is a musical composition by György Ligeti composed in 1968, and dedicated to the contemporary harpsichordist, Antoinette Vischer. The composer describes the conception and result of its technique:
I thought to myself, what about composing a piece that would be a paradoxically continuous sound, something like Atmosphères, but that would have to consist of innumerable thin slices of salami? A harpsichord has an easy touch; it can be played very fast, almost fast enough to reach the level of continuum, but not quite. As the string is plucked by the plectrum, apart from the tone you also hear quite a loud noise. The entire process is a series of sound impulses in rapid succession which create the impression of continuous sound.
Rituel in memoriam Bruno Maderna (1974–75) is a composition for orchestra in eight groups by Pierre Boulez. Biographer Dominique Jameux wrote that the piece has "obvious audience appeal", and that it represented a desire to establish "immediate, almost physical contact with the public". Jameux also noted that Rituel represents one of the few examples of repetitive music written by Boulez. Author Jonathan Goldman wrote that, of Boulez's works, Rituel is the one that "most evokes... the sound worlds of non-Western musical ensembles, be they Indonesian, African or South American."
Classical music generally refers to the art music of the Western world, considered to be distinct from Western folk music or popular music traditions. It is sometimes distinguished as Western classical music, as the term "classical music" can also be applied to non-Western art musics. Classical music is often characterized by formality and complexity in its musical form and harmonic organization, particularly with the use of polyphony. Since at least the ninth century it has been primarily a written tradition, spawning a sophisticated notational system, as well as accompanying literature in analytical, critical, historiographical, musicological and philosophical practices. A foundational component of Western culture, classical music is frequently seen from the perspective of individual or groups of composers, whose compositions, personalities and beliefs have fundamentally shaped its history.
In music, neoconservative postmodernism is "a sort of 'postmodernism of reaction'," which values "textual unity and organicism as totalizing musical structures" like "latter-day modernists".
Neoconservative modernism...critically engages modernism, but rejects it out of hand. Neoconservative composers employ premodern styles in an attempt to bring a new type of coherence to the 'heterogeneous present' and re-establish the dominance of Western musical practice. Jann Pasler notes the musical characteristics that are indicative of a neoconservative postmodernism: "In music, we all know about the nostalgia that has gripped composers in recent years, resulting in neo-romantic works ... the sudden popularity of writing operas and symphonies again, of construing one's ideas in tonal terms. ...Many of those returning to romantic sentiment, narrative curve, or simple melody wish to entice audiences back to the concert hall. To the extent that these developments are a true "about face," they represent a postmodernism of reaction, a return to pre-modernist musical thinking [emphasis added].
Experimental rock, also called avant-rock, is a subgenre of rock music that pushes the boundaries of common composition and performance technique or which experiments with the basic elements of the genre. Artists aim to liberate and innovate, with some of the genre's distinguishing characteristics being improvisational performances, avant-garde influences, odd instrumentation, opaque lyrics, unorthodox structures and rhythms, and an underlying rejection of commercial aspirations.
