Text in book
Kahn, Douglas. – «The sound of music». – Ars Electronica : facing the future : a survey of two decades. – Edited by Timothy Druckrey with Ars Electronica, foreword by Hannes Leopoldseder, preface by Gerfried Stocker and Christine Schöpf. – Cambridge : MIT Press, 1999. – (Electronic culture. History, theory, practice). – P. 192-193.
Archive document : Speech
Kahn, Douglas. – The sound of music. – 1987. – 22 p. – Speech given on February 27, 1988 in the context of the «Ars Electronica : Festival für Kunst, Technologie und Gesellschaft : Der freie Klang = Free Sound» in Linz, Austria. – Included in the file entitled «Kahn, Douglas».