Spatial music

requiem by Hector Berlioz

thumb|275px|Karlheinz Stockhausens grave with the score to LICHT . Licht (Light), subtitled "Die sieben Tage der Woche" (The Seven Days of the Week), is a cycle of seven operas composed by Karlheinz Stockhausen between 1977 and 2003. The composer described the work as an "eternal spiral" because "there is neither end nor beginning to the week." Licht consists of 29 hours of music.

Pavilion at the Expo '58 world's fair

electronic music work by Karlheinz Stockhausen

musical work by American composer Charles Ives

musical composition by Thomas Tallis

electronic music piece

symphony by Charles Ives

thumb|upright=1.4|Dutch Grasshoppers aerobatics team, flying the Aérospatiale Alouette III|Alouette helicopters they used in the world premiere of the Helicopter String Quartet The Helikopter-Streichquartett () is one of Karlheinz Stockhausen's best-known pieces, and one of the most complex to perform. It involves a string quartet, four helicopters with pilots, as well as audio and video equipment and technicians. It was first performed and recorded in 1995. Although performable as a self-sufficient piece, it also forms the third scene of the opera Mittwoch aus Licht ("Wednesday from Light"),

mass

cycle of musical compositions

composed music that intentionally exploits sound localization

Prometeo (Prometheus) is an "opera" by Luigi Nono, written between 1981 and 1984 and revised in 1985. Here the word "opera" carries the generic Italian meaning of "works", as in work of art, and not its usual meaning in English. Indeed, Nono scornfully labels Prometeo a "tragedia dell'ascolto", a tragedy of listening. Objectively it can be considered a sequence of nine cantatas, the longest lasting 23 minutes. The Italian libretto, by Massimo Cacciari, selects from texts by such varied authors as Aeschylus, Walter Benjamin and Rainer Maria Rilke and presents the different versions of the myth

Symphonic work by Rued Langgaard