Sounds like silence : John Cage, 4'33", Silence today : 1912, 1952, 2012 / Dieter Daniels ; Inke Arns

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2011

George Brecht -- notebooks I : June-September 1958 / edited by Dieter Daniels ; with collaboration of Hermann Braun

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1991

George Brecht -- notebooks II : October 1958-April 1959 / edited by Dieter Daniels ; with collaboration of Hermann Braun

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1991

George Brecht -- notebooks III : April 1959-August 1959 / edited by Dieter Daniels ; with collaboration of Hermann Braun

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1991