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Aleatoric Music
Aleatoric music (also aleatory music or chance music; from the Latin word ''alea'', meaning "dice") is music in which some element of the composition is left to chance, and/or some primary element of a composed work's realization is left to the determination of its performer(s). The term is most often associated with procedures in which the chance element involves a relatively limited number of possibilities. The term became known to European composers through lectures by acoustician Werner Meyer-Eppler at the Darmstadt International Summer Courses for New Music in the beginning of the 1950s. According to his definition, "a process is said to be aleatoric ... if its course is determined in general but depends on chance in detail". Through a confusion of Meyer-Eppler's German terms ''Aleatorik'' (noun) and ''aleatorisch'' (adjective), his translator created a new English word, "aleatoric" (rather than using the existing English adjective "aleatory"), which quickly became fashiona ...
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Bundesarchiv B 145 Bild-F004566-0002, Darmstadt, Internationaler Kurs Für Neue Musik
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Salle Gaveau (Paris)
The Salle Gaveau, named after the French piano maker Gaveau, is a classical concert hall in Paris, located at 45-47 rue La Boétie, in the 8th arrondissement of Paris. It is particularly intended for chamber music. Construction The plans for the hall were drawn up by Jacques Hermant in 1905, the year the land was acquired. The construction of the Gaveau building took place from 1906 to 1907. The vocation of this hall was chamber music from the beginning, and its seating capacity was a thousand, just as it is today. The hall was home to a large organ built in 1900 by the Cavaillé-Coll, Mutin-Cavaillé-Coll firm. This instrument with 39 stops (8 on the positive, 12 on the recitative, 12 on the grand organ and 7 on the pedal) was subsequently installed in 1957 in the commune of Saint-Saëns in Normandy. The hall is a concert venue renowned for its exceptional acoustics. Beginnings The hall opened its doors on 3 October 1907 for the concert of the Lehrergesangverein (Teachers' ...
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Graphic Notation (music)
Graphic notation (or graphic score) is the representation of music through the use of visual symbols outside the realm of traditional music notation. Graphic notation became popular in the 1950s, and can be used either in combination with or instead of traditional music notation.Pryer, Anthony. "Graphic Notation." ''The Oxford Companion to Music'', edited by Alison Latham. ''Oxford Music Online''. 12 April 2011 Graphic notation was influenced by contemporary visual art trends in its conception, bringing stylistic components from modern art into music. Composers often rely on graphic notation in experimental music, where standard musical notation can be ineffective. Other uses include pieces where an aleatoric or undetermined effect is desired. One of the earliest pioneers of this technique was Earle Brown, who, along with John Cage, sought to liberate performers from the constraints of notation and make them active participants in the creation of the music. Characteristics Graph ...
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HPSCHD
''HPSCHD'' (pronounced as initials: eɪtʃ-piː-ɛs-siː-eɪtʃ-di:, although Cage himself said the title is "Harpsichord") is a composition for harpsichord and computer-generated sounds by American avant-garde composers John Cage (1912–1992) and Lejaren Hiller (1924–1994). It was written between 1967 and 1969 and was premiered on May 16, 1969, at the Experimental Music Studios at the University of Illinois at Urbana–Champaign. History of composition As part of the commemoration events of the University of Illinois's one hundredth anniversary in 1967, Hiller, head of the computer music department at the time, invited Cage (then a Visiting Associate in the Center for Advanced Studies) to submit two works related to the field of computing technology and chance procedures. Together with a piece called ''Atlas Borealis with Ten Thunderclaps'', Cage submitted the idea for ''HPSCHD'', which had been commissioned by the Swiss harpsichord aficionado Antoinette Vischer. The long and co ...
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Karlheinz Stockhausen
Karlheinz Stockhausen (; 22 August 1928 – 5 December 2007) was a German composer, widely acknowledged by critics as one of the most important but also controversial composers of the 20th and early 21st centuries. He is known for his groundbreaking work in electronic music, for introducing controlled chance ( aleatory techniques) into serial composition, and for musical spatialization. He was educated at the Hochschule für Musik Köln and the University of Cologne, later studying with Olivier Messiaen in Paris and with Werner Meyer-Eppler at the University of Bonn. One of the leading figures of the Darmstadt School, his compositions and theories were and remain widely influential, not only on composers of art music, but also on jazz and popular music. His works, composed over a period of nearly sixty years, eschew traditional forms. In addition to electronic music—both with and without live performers—they range from miniatures for musical boxes through works f ...
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Polyvalent Structure
Polyvalence or polyvalent may refer to: *Polyvalency (chemistry), chemical species, generally atoms or molecules, which exhibit more than one chemical valence * Polyvalence (music), the musical use of more than one harmonic function of a tonality simultaneously * Polyvalent antibody, a group of antibodies that have affinity for various antigens * Polyvalent logic, a form of many-valued logic or probabilistic logic *Polyvalent vaccine, a vaccine that can vaccinate a person against more than one strain of a disease *Sala Polivalentă (other), various stadiums in Romania commonly translated as Polyvalent Hall *Snake antivenom Snake antivenom is a medication made up of antibodies used to treat snake bites by venomous snakes. It is a type of antivenom. It is a biological product that typically consists of venom neutralizing antibodies derived from a host animal, such ... that contains neutralizing antibodies against two or more species of snakes See also * Bivalence, pri ...
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Pierre Boulez
Pierre Louis Joseph Boulez (; 26 March 1925 – 5 January 2016) was a French composer, conductor and writer, and the founder of several musical institutions. He was one of the dominant figures of post-war Western classical music. Born in Montbrison in the Loire department of France, the son of an engineer, Boulez studied at the Conservatoire de Paris with Olivier Messiaen, and privately with Andrée Vaurabourg and René Leibowitz. He began his professional career in the late 1940s as music director of the Renaud-Barrault theatre company in Paris. He was a leading figure in avant-garde music, playing an important role in the development of integral serialism (in the 1950s), controlled chance music (in the 1960s) and the electronic transformation of instrumental music in real time (from the 1970s onwards). His tendency to revise earlier compositions meant that his body of work was relatively small, but it included pieces regarded by many as landmarks of twentieth-century musi ...
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Witold Lutosławski
Witold Roman Lutosławski (; 25 January 1913 – 7 February 1994) was a Polish composer and conductor. Among the major composers of 20th-century classical music, he is "generally regarded as the most significant Polish composer since Szymanowski, and possibly the greatest Polish composer since Chopin". His compositions—of which he was a notable conductor—include representatives of most traditional genres, aside from opera: symphonies, concertos, orchestral song cycles, other orchestral works, and chamber works. Among his best known works are his four symphonies, the Variations on a Theme by Paganini (1941), the Concerto for Orchestra (1954), and his cello concerto (1970). During his youth, Lutosławski studied piano and composition in Warsaw. His early works were influenced by Polish folk music and demonstrated a wide range of rich atmospheric textures. His folk-inspired music includes the Concerto for Orchestra (1954)—which first brought him international renown� ...
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Lousadzak
''Lousadzak'' (The Coming of Light), Op. 48, is a 1944 concerto for piano and string orchestra by the American-Armenian composer Alan Hovhaness. The work is known for its use of aleatory that is said to have impressed fellow composers Lou Harrison and John Cage, and anticipated "many soon-to-be-hip" aleatory techniques. Reception Andrew Farach-Colton of ''Gramophone'' lauded ''Lousadzak'', saying, "the music has a spare sensuality that’s ..delectable." The work was also praised by ''BBC Music Magazine ''BBC Music Magazine'' is a British monthly magazine that focuses primarily on classical music. History The first issue appeared in September 1992. BBC Worldwide, the commercial subsidiary of the BBC was the original owner and publisher toget ...s Anthony Burton for its "Eastern emphasis on ornamented melody over a drone bass, and its almost complete absence of conventional harmony." On the other hand, John R. White, writing in the mid-1960s before the wider usage of minim ...
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Alan Hovhaness
Alan Hovhaness (; March 8, 1911 – June 21, 2000) was an American- Armenian composer. He was one of the most prolific 20th-century composers, with his official catalog comprising 67 numbered symphonies (surviving manuscripts indicate over 70) and 434 opus numbers. The true tally is well over 500 surviving works, since many opus numbers comprise two or more distinct works. '' The Boston Globe'' music critic Richard Buell wrote: "Although he has been stereotyped as a self-consciously Armenian composer (rather as Ernest Bloch is seen as a Jewish composer), his output assimilates the music of many cultures. What may be most American about all of it is the way it turns its materials into a kind of exoticism. The atmosphere is hushed, reverential, mystical, nostalgic." Early life He was born as Alan Vaness Chakmakjian ( hy, Ալան Յարութիւն Չաքմաքճեան)Julia Michaelyan"An Interview with Alan Hovhaness" ''Ararat'' 45, v. 12, no. 1 (Winter 1971), pp. 19–31. Repr ...
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Henry Cowell
Henry Dixon Cowell (; March 11, 1897 – December 10, 1965) was an American composer, writer, pianist, publisher and teacher. Marchioni, Tonimarie (2012)"Henry Cowell: A Life Stranger Than Fiction" ''The Juilliard Journal''. Retrieved 19 June 2022.Campbell, Brett (2014)"Liberating Henry Cowell's Music at San Quentin" ''San Francisco Classical Voice''. Retrieved 19 June 2022. Earning a reputation as an extremely controversial performer and eccentric composer, Cowell became a leading figure of American avant-garde music for the first half of the 20th century — his writings and music serving as a great influence to similar artists at the time, including Lou Harrison, George Antheil, and John Cage, among others.Swed, Mark (2010)"Critic's notebook: Revelatory Henry Cowell revival at Lincoln Center" ''The Los Angeles Times''. Retrieved 19 June 2022. He is considered one of America's most important and influential composers. Cowell was mostly self-taught and developed a unique music ...
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Charles Ives
Charles Edward Ives (; October 20, 1874May 19, 1954) was an American modernist composer, one of the first American composers of international renown. His music was largely ignored during his early career, and many of his works went unperformed for many years. Later in life, the quality of his music was publicly recognized through the efforts of contemporaries like Henry Cowell and Lou Harrison, and he came to be regarded as an "American original". He was also among the first composers to engage in a systematic program of experimental music, with musical techniques including polytonality, polyrhythm, tone clusters, aleatory elements, and quarter tones. His experimentation foreshadowed many musical innovations that were later more widely adopted during the 20th century. Hence, he is often regarded as the leading American composer of art music of the 20th century. Sources of Ives's tonal imagery included hymn tunes and traditional songs; he also incorporated melodies of the t ...
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