| Category: | Musical composition |
| Dated: | 1969 |
| Instrumentation: | for an unsolicited instrument |
| Duration: | |
| Premiere and performer(s): | |
| Dedicated to: | |
| Choreography: | --- |
| Published: | --- |
| Manuscript: |
|
The performer should produce sounds with a sound source he or she is provided with. By not being able to choose a familiar
sound source, Cage tries to limit the intentional character of improvisation Sources: David Revill: The Roaring Silence; Paul van Emmerik: Thema's en Variaties |