Gesang der Jünglinge / Kontakte

Gesang der Jünglinge / Kontakte (1962) pairs two landmark Karlheinz Stockhausen works that helped shape early electronic music. Gesang der Jünglinge integrates a recorded boy soprano with electronically generated tones and tape splicing, using multichannel spatialization to merge voice and synthetic material. Kontakte examines relations among pitch, rhythm, timbre, and spatial placement through precisely organized electronic sounds and, in some versions, percussion and piano, with careful attention to timbral transformation and motion in space.