The film features a soundtrack that includes excerpts of music by German minimalist composer Hans Otte.
From the early 1960s onwards, Otte frequently presented contemporary experimental American composers in his Bremen radio festival pro musica nova, among them in those days completely unknown people like John Cage, David Tudor, Terry Riley, and Lamonte Young.
Hans Christian Andersen | Hans Holbein the Younger | Hans Zimmer | Hans Werner Henze | Hans Memling | Hans Pfitzner | Hans Küng | Hans Conried | Hans Knappertsbusch | Hans Magnus Enzensberger | Hans-Dietrich Genscher | Hans Blix | Hans Zender | Hans Scholl | Hans Hofmann | Hans Christian Ørsted | Hans Raj Hans | Hans Habe | Hans Baldung | Baron Hans Heinrich Thyssen-Bornemisza | Hans von Ohain | Hans van Manen | Hans Urs von Balthasar | Hans Sloane | Hans Rosbaud | Hans-Georg Backhaus | Hans-Adam II, Prince of Liechtenstein | Yuvraj Hans | Hans von Halban | Hans von Bülow |
Examples include Arvo Pärt (an Estonian Orthodox), John Tavener (a British composer who converted to Russian Orthodoxy), Henryk Górecki (a Polish Catholic), Alan Hovhaness (the earliest mystic minimalist), Sofia Gubaidulina, Giya Kancheli, Hans Otte, Pēteris Vasks and Vladimír Godár.
All of his recordings have been of contemporary or 20th-century composers, such as John Adams, Hans Otte, Arvo Pärt, Gavin Bryars and Frederic Rzewski.