Written in 1969.
Duration: ca. 31:00
For flute, clarinet, trombone, violin, violoncello, double bass, 2 keyboard instruments, 2 percussion, soprano, and 3 recorded tapes.
1. Definition 1 — 2. Measures — 3. Icons — 4. Definition 2 — 5. Individuals — 6. Group — 7. Definition 3 — 8. Preparation — 9. Testimony