Konrad Boehmer (24 May 1941 – 4 October 2014) was a German-Dutch composer, educator, and writer.
Boehmer was born in Berlin. A self-declared member of the Darmstadt School,he studied composition in Cologne with Karlheinz Stockhausen and Gottfried Michael Koenig, and philosophy, sociology, and musicology at the University of Cologne, where he received a PhD in 1966. After receiving his doctorate, he settled in Amsterdam, working until 1968 at the Institute for Sonology, Utrecht University. In 1972, he was appointed professor of music history and theory at the Royal Conservatory of The Hague.
His compositions characteristically employ serial organization or montage, sometimes with elements of jazz and rock music (as in his opera Doktor Faustus and the electronic Apocalipsis cum figuris). In other works, such as Canciones del camino and Lied uit de vert, Marxist songs serve as basic material.
In 2001, the Holland Festival commissioned Boehmer to write a composition for the rock band Sonic Youth, which they performed at both concerts during that festival in the Stadsschouwburg Amsterdam.
On 10 August 2014, while on holiday in the south of France, he suffered a cerebral infarction. He was taken to Amsterdam, where he died on 4 October 2014.
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 United States where he married for a third time.
Gustaf Allan Pettersson was a Swedish composer and violist. He is considered one of the 20th century's most important Swedish composers. In the final decade of his life, his symphonies developed an international following, particularly in Germany and Sweden. Of these, his best known work is Symphony No. 7. His music later 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 many 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.
Franco Evangelisti was an Italian composer specifically interested in the scientific theories behind sound.
Gruppen for three orchestras (1955–57) is amongst the best-known compositions of German composer Karlheinz Stockhausen, and is Work Number 6 in the composer's catalog of works. Gruppen is "a landmark in 20th-century music. .. probably the first work of the post-war generation of composers in which technique and imagination combine on the highest level to produce an undisputable masterpiece".
Herbert Eimert was a German music theorist, musicologist, journalist, music critic, editor, radio producer, and composer.
Kontakte ("Contacts") is an electronic music work by Karlheinz Stockhausen, realized in 1958–60 at the Westdeutscher Rundfunk (WDR) electronic-music studio in Cologne with the assistance of Gottfried Michael Koenig. The score is Nr. 12 in the composer's catalogue of works, and is dedicated to Otto Tomek.
Nicolaus A. Huber is a German composer.
York Höller is a German composer and Professor of composition at the Hochschule für Musik Köln.
Mauricio Rosenmann Taub was a Chilean composer, writer and poet.
Hymnen is an electronic and concrete work, with optional live performers, by Karlheinz Stockhausen, composed in 1966–67, and elaborated in 1969. In the composer's catalog of works, it is Nr. 22.
Montag aus Licht is an opera by Karlheinz Stockhausen in a greeting, three acts, and a farewell, and was the third of seven to be composed for the opera cycle Licht: die sieben Tage der Woche. The libretto was written by the composer.
Dienstag aus Licht is an opera by Karlheinz Stockhausen in a greeting and two acts, with a farewell, and was the fourth of seven to be completed for the opera cycle Licht: Die sieben Tage der Woche. It was begun in 1977 and completed from 1988 to 1991, to a libretto by the composer.
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.
Oktophonie (Octophony) is a 1991 octophonic electronic-music composition by Karlheinz Stockhausen. A component layer of act 2 of the opera Dienstag aus Licht, it may also be performed as an independent composition. It has a duration of 69 minutes.
Unsichtbare Chöre is an eight-channel electronic-music composition by Karlheinz Stockhausen. A component part of the opera Donnerstag aus Licht, it may also be performed as an independent composition, in which form it is designated "ex 49" in the composer's catalog of works.
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.
Günter Steinke is a German composer and teacher. He is currently professor of instrumental composition at the Folkwang University of the Arts in Essen, Germany.
Jörn Peter Hiekel is a German musicologist.