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Franco Evangelisti (January 21, 1926 – January 28, 1980) was an Italian composer specifically interested in the scientific theories behind sound.
Born in Rome, Evangelisti abandoned engineering studies in order to dedicate himself to musical composition. In 1948 he became a composition student of Daniele Paris in Rome, where he also studied piano with Erich Arndt. In 1952 he moved to Germany, where he pursued advanced composition studies with Harald Genzmer at the Hochschule für Musik Freiburg.Starting in 1952 he took part in the Darmstädter Ferienkurse, where he had the opportunity of meeting Werner Meyer-Eppler of the University of Bonn, thanks to which he began to be interested in electronic music. At the invitation of Herbert Eimert, in 1956–57 he worked in the electronic studio of the Westdeutscher Rundfunk in Cologne.
In 1957, the orchestral conductor Hermann Scherchen invited him to work in the Studio of Experimental Electroacoustics of UNESCO in Gravesano, where he became involved with biophysics and explored the possibility of directly translating brain impulses into sonic vibrations.
In 1960, together with other musicians such as Francisco Pennisi and Aldo Clementi, he founded the Nuova Consonanza association and, in 1964, the improvisation group of the same name.
In 1980, after nearly twenty years' work, he finished his book Dal silenzio a un nuovo mondo sonoro (From Silence to a New Sonorous World), which has come to be regarded as "an important record of one of the most radical minds of the Italian postwar avant garde".He died in Rome on 28 January 1980.
Stefan Wolpe was a German composer. He escaped to Vienna separating from his wife and daughter. He married in Vienna in 1927 and again in 1934. Wolpe went to Palestine and moved in 1938 to the USA where he married for a third time.
Helmut Friedrich Lachenmann is a German composer of contemporary classical music. His work has been associated with "instrumental musique concrète".
Isang Yun, also spelled Yun I-sang, was a Korean-born composer who made his later career in West Germany.
Gustaf Allan Pettersson was a Swedish composer and violist. He is considered one of the 20th century's most important Swedish composers. In his life's final decade, his symphonies developed an international following, particularly in Germany and Sweden. Of these, his best known work is Symphony No. 7. Pettersson's music also found success in the United States. The conductors Antal Doráti and Sergiu Comissiona premiered and recorded several of his symphonies. Pettersson's song cycle Barefoot Songs influenced a lot of his compositions.
Cristóbal Halffter Jiménez-Encina was a Spanish classical composer. He was the nephew of two other composers, Rodolfo and Ernesto Halffter and is regarded as the most important Spanish composer of the generation of composers designated the Generación del 51.
Gottfried Michael Koenig is a contemporary German-Dutch composer.
Konrad Boehmer was a German-Dutch composer, educator, and writer.
Herbert Eimert was a German music theorist, musicologist, journalist, music critic, editor, radio producer, and composer.
Nicolaus A. Huber is a German composer.
Georg Hajdu is a German composer of Hungarian descent. His work is dedicated to the combination of music, science and computer technology. He is noted for his opera Der Sprung – Beschreibung einer Oper and the network music performance environment Quintet.net.
Hans Günter Helms was a German experimental writer, composer, and social and economic analyst and critic.
Mauricio Rosenmann Taub was a Chilean composer, writer and poet.
Telemusik is an electronic composition by Karlheinz Stockhausen, and is number 20 in his catalog of works.
Egisto Macchi was an Italian composer.
Gruppo di Improvvisazione Nuova Consonanza was an avant-garde free improvisation group considered the first experimental composers collective.
Spatial music is composed music that intentionally exploits sound localization. Though present in Western music from biblical times in the form of the antiphon, as a component specific to new musical techniques the concept of spatial music was introduced as early as 1928 in Germany.
Il canto sospeso is a cantata for vocal soloists, choir, and orchestra by the Italian composer Luigi Nono, written in 1955–56. It is one of the most admired examples of serial composition from the 1950s, but has also excited controversy over the relationship between its political content and its compositional means.
The Studio for Electronic Music of the West German Radio was a facility of the Westdeutscher Rundfunk (WDR) in Cologne. It was the first of its kind in the world, and its history reflects the development of electronic music in the second half of the twentieth century.
Hans Thomalla is a German composer, who has resided in the United States since 2002.
Mathias Spahlinger is a German composer. His work takes place in a field of tension between the most diverse musical influences and styles: between Renaissance music and Jazz, between musique concrète and Webernian minimalism, between noise, improvisation and notation, between aesthetic autonomy and political consciousness, Spahlinger's works carry out conflicts for which there are no fixed models.