Music Before Revolution

Credo in Us (feat. Michael Dietz, John Cage, Christoph Keller, Johann-Nikolaus Matthes, Burkhard Wissemann, Rainer Riehn)

Imaginary Landscape No. 1 (feat. John Cage, Michael Dietz, Christoph Keller, Johann-Nikolaus Matthes, Rainer Riehn)

Concerto for Piano and Orchestra / Solo for Voice I / Solo for Voice II (feat. Bell Imhoff, John Cage, Doris Sandrock, Hermann Danuser, Rainer Riehn)

Rozart Mix (feat. John Cage)

October 1952 / November 1952 / December 1952 / MM - 87 / MM - 135 March 1953 / Music for "Trio for Five Dancers" June 1953 / 1953 (feat. Earle Brown, Hermann Danuser, Rainer Riehn)

Four Systems (feat. Earle Brown)

In Between Pieces for Three Players (feat. Christian Wolff, Wilhelm Schulz, Gerhard Stäbler, Timm-Johannes Trappe)

Electric Spring 2 (feat. Bernt Laukamp, Christian Wolff, Rainer Riehn, Jörg Trappe, Timm-Johannes Trappe)

For Franz Kline (feat. Bell Imhoff, Morton Feldman, Michael Dietz, Jakob Hefti, Ulf Klausenitzer, Heinz-Klaus Metzger, Frank Wolff)

The Straits of Magellan (feat. Morton Feldman, Klaus-Ulrich Dorn, Jakob Hefti, Christoph Keller, Paul Knill, Brigitte Sylvestre, Timm-Johannes Trappe, Heiner Wiberny, Rainer Riehn)

Between Categories (feat. Michael Dietz, Morton Feldman, Hans-Peter Friedrich, Christoph Keller, Ulf Klausenitzer, Wilhelm Schulz, Burkhard Wissemann, Frank Wolff)

Sapporo (feat. 一柳慧, Rainer Riehn)

Life Music (feat. 一柳慧, Rainer Riehn)

Conversations With John Cage, Christian Wolff, Hans G Helms (feat. John Cage, Christian Wolff, Hans G. Helms)

Morton Feldman, Earle Brown and Heinz-Klaus Metzger in Discussion (feat. Morton Feldman, Earle Brown & Heinz-Klaus Metzger)