Musical composition can refer to an original piece or work of music, either vocal or instrumental, the structure of a musical piece or to the process of creating or writing a new piece of music. People who create new compositions are called composers. Composers of primarily songs are usually called songwriters; with songs, the person who writes lyrics for a song is the lyricist. In many cultures, including Western classical music, the act of composing typically includes the creation of music notation, such as a sheet music "score", which is then performed by the composer or by other musicians. In popular music and traditional music, songwriting may involve the creation of a basic outline of the song, called the lead sheet, which sets out the melody, lyrics and chord progression. In classical music, orchestration is typically done by the composer, but in musical theatre and in pop music, songwriters may hire an arranger to do the orchestration. In some cases, a pop or traditional songwriter may not use written notation at all and instead compose the song in their mind and then play, sing or record it from memory. In jazz and popular music, notable sound recordings by influential performers are given the weight that written or printed scores play in classical music.
David Eugene Tudor was an American pianist and composer of experimental music.
John Milton Cage Jr. was an American composer and music theorist. A pioneer of indeterminacy in music, electroacoustic music, and non-standard use of musical instruments, Cage was one of the leading figures of the post-war avant-garde. Critics have lauded him as one of the most influential composers of the 20th century. He was also instrumental in the development of modern dance, mostly through his association with choreographer Merce Cunningham, who was also Cage's romantic partner for most of their lives.
Pierre Louis Joseph Boulez was a French composer, conductor and writer, and the founder of several musical institutions. He was one of the dominant figures of post-war contemporary classical music.
Morton Feldman was an American composer. A major figure in 20th-century classical music, Feldman was a pioneer of indeterminacy in music, a development associated with the experimental New York School of composers also including John Cage, Christian Wolff, and Earle Brown. Feldman's works are characterized by notational innovations that he developed to create his characteristic sound: rhythms that seem to be free and floating, pitch shadings that seem softly unfocused, a generally quiet and slowly evolving music, and recurring asymmetric patterns. His later works, after 1977, also explore extremes of duration.
Aleatoricmusic 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.
Tōru Takemitsu was a Japanese composer and writer on aesthetics and music theory. Largely self-taught, Takemitsu was admired for the subtle manipulation of instrumental and orchestral timbre. He is known for combining elements of oriental and occidental philosophy and for fusing sound with silence and tradition with innovation.
Christian G. Wolff is an American composer of experimental classical music and classicist.
Benjamin Burwell Johnston Jr. was an American contemporary music composer, known for his use of just intonation. He was called "one of the foremost composers of microtonal music" by Philip Bush and "one of the best non-famous composers this country has to offer" by John Rockwell.
Stuart Oliver Knussen was a British composer of contemporary classical music and conductor. Among the most influential British composers of his generation, his relatively few compositions are "rooted in 20th-century modernism, [but] beholden to no school but his own"
Accompaniment is the musical part which provides the rhythmic and/or harmonic support for the melody or main themes of a song or instrumental piece. There are many different styles and types of accompaniment in different genres and styles of music. In homophonic music, the main accompaniment approach used in popular music, a clear vocal melody is supported by subordinate chords. In popular music and traditional music, the accompaniment parts typically provide the "beat" for the music and outline the chord progression of the song or instrumental piece.
Graphic notation 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. 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.
Joseph Clyde Schwantner is an American composer, educator and a member of the American Academy of Arts and Letters since 2002. He was awarded the 1970 Charles Ives Prize.
Stephen Rowley Montague is an American composer, pianist and conductor who grew up in Idaho, New Mexico, West Virginia and Florida.
Indeterminacy is a composing approach in which some aspects of a musical work are left open to chance or to the interpreter's free choice. John Cage, a pioneer of indeterminacy, defined it as "the ability of a piece to be performed in substantially different ways".
Paul Zukofsky was an American violinist and conductor known for his work in the field of contemporary classical music.
Petr Kotik is a composer, conductor and flutist based in New York City. In Prague, he founded and directed Musica Viva Pragensis (1961–64) and the QUAX Ensemble (1966–69). He moved to the United States in 1969 at the invitation of Lukas Foss and Lejaren Hiller to join the Center for Creative and Performing Arts at the University at Buffalo. He has lived in New York City since 1983.
Shai Cohen is an Israeli music educator and composer of contemporary classical music.
Mansoor Hosseini is an Iranian-Swedish percussionist and composer of classical music, born in Iran, who studied in Paris and Brussels. His works comprise chamber music and orchestral pieces. He founded the Ensemble Themus in Gothenburg, focussed on theatrical music.
