;مواد صوتية* Stockhausen website video and audio files* Epitonic.com: Karlheinz Stockhausen featuring tracks from "Mantra"* Excerpts from sound archives of Stockhausen's worksنعي* 2007.
Listening*Stockhausen site featuring video and audio files*Stockhausen sound files, Stockhausen films, Stockhausen British lectures at UbuWeb*Stockhausen tracks from "Mantra" at Epitonic.com*Stockhausen excerpts from sound archives worksObituaries*.