Stockhausen: "Gesang der Junglinge"

"I heard the piece Aphex Twin of Richard James (sic) carefully: I think it would be very helpful if he listens to my work "Gesang der Junglinge"(Song of the Youth), which is electronic music, and a young boy's voice singing with himself. Because he would then immediately stop with all these post-African repetitions, and he would look for changing tempi and changing rhythms, and he would not allow to repeat any rhythm if it varied to some extent and if it did not have a direction in its sequence of variations.
Gesang der Jünglinge (literally "Song of the Youths") is a noted electronic music work by Karlheinz Stockhausen. It was realized in 1955–56 at the Westdeutscher Rundfunk studio in Cologne and is Work Number 8 in the composer's catalog of works. The vocal parts were supplied by 12-year-old Josef Protschka.

The work, routinely described as "the first masterpiece of electronic music" (Simms 1986, 391; Kohl 1998, 61) and "an opus, in the most emphatic sense of the term" (Decroupet and Ungeheuer 1998, 97), is significant in that it seamlessly integrates electronic sounds with the human voice by means of matching voice resonances with pitch and creating sounds of phonemes electronically. In this way, for the first time ever it successfully brought together the two opposing worlds of the purely electronically generated German elektronische Musik and the French Musique Concrète, which transforms recordings of acoustical events. Gesang der Jünglinge is also noted for its early use of spatiality; it was originally in five-channel sound, which was later reduced to just four channels (mixed to monaural and later to stereo for commercial recording release). Continue reading at wikipedia