Conductor: Myung-Whun Chung
Sheng Solist: Wu Wei
Gesang der Jünglinge, for tape (1955/1956)
the first transcriptions of electroacoustic music weren’t made in response to a musical need, but rather to a juridic need: registering the works with organizations protecting intellectual property (the SACEM in France) that legally only recognized works by way of their written score.
The extent of Spiegel’s venturesome spirit as a composer is further revealed on the reissue (of The Expanding Universe). In particular, her programming of pitched percussive accents on the polyrhythmic track “Drums,” as well as on the five-minute “Clockworks,”
The Delian Mode (Kara Blake, 2009) is a a short experimental documentary revolving around the life and work of electronic music pioneer Delia Derbyshire, best known for her groundbreaking sound treatment of the Doctor Who theme music. A collage of sound and image created in the spirit of Derbyshire’s unique approach to audio creation and manipulation, this film illuminates such soundscapes onscreen while paying tribute to a woman whose work has influenced electronic musicians for decades.
Her life journey has been remarkable. At the end of the fifties, she studied in Paris with musique concrète pioneers Pierre Schaeffer and Pierre Henry, whom she also assisted, notably for the premiere of L'Apocalypse de Jean. During the sixties she began composing with primitive electronics (feedback and asynchronous tape loops), but found little recognition for her research in France.
Ligeti's "Clocks and Clouds" is a relatively-short composition from 1972-1973 that takes its title from Karl Popper's 1966 philosophical essay "Of Clouds and Clocks". In this, Popper makes a compelling and easily-understood argument that scientific phenomena can be broken down into two main categories. The "clocks" are things that we can depend on such as, well, clocks. A clock can be easily measured, taken apart, and reconstructed. "Clouds", on the other hand, are things that we can only get a general, macroscopic view of -- things whose inner-workings we are unable to understand in a deterministic way.